The first question every new coding-agent user asks in 2026 is: which CLI should I actually use? The channel has been unusually direct on this, and the answer in one sentence is that the three leading options each win in a different slot. Claude Code wins on control — plan mode, agent teams, process visibility. Perplexity Computer wins on parallel-agent orchestration — fan out, run, deliver, no code. Kilo Code wins on BYOK — bring any model, any key, any provider, swap mid-task. The side-by-side that framed the whole race is the Perplexity Computer vs Claude Code test, and the channel's headline is honest: on default settings, Claude Code lost. After hand-tuning, it matched. The follow-up six months later — "Claude Fable 5 + Loop Designs is TOO STRONG!" — argued that with the right harness (loop syntax) the gap is gone entirely.

This article restates the side-by-side as the entry point to the three-way race, with the load-bearing detail the original video covers at length: the channel's override for matching Perplexity Computer's output is to force Claude Code into plan mode and explicitly request agent teams. Without that override, single-agent sequential is what you get, and that's not the right shape for a parallel problem. The article also covers what Perplexity Computer adds that Claude Code doesn't (parallel execution, built-in scheduling, ecosystem lock-in), the cost comparison ($176/month vs $200/month Max), and the third slot in the race — Kilo Code — that the side-by-side itself doesn't address.

Full breakdown of the side-by-side is in Course 4 §4.1. This course is the 3-way race framing; Course 4 is the Claude Code deep-dive.

What you'll learn

  • Perplexity Computer's $176/month Max plan gave it Opus 4.6 plus parallel-agent orchestration, and on a side-by-side build Claude Code had to be hand-tuned with plan mode and agent teams to match.
  • The channel's recommended override for Claude Code is to force it into plan mode and explicitly request agent teams before any multi-step build — otherwise it "tries to brute force it" the way it did in the test.
  • The three-way race framing: Claude Code = control, Perplexity Computer = parallel, Kilo Code = BYOK. Each wins in a different slot; the channel's "all three" answer is the practical position.
  • The Perplexity Computer Max plan is gated to $176/month (the Pro plan is blocked, "the scammy part") — don't pay for a Pro upgrade expecting the new product.
  • The hot-swap is the channel's mid-session escape hatch when a model starts misbehaving — and the three CLIs all support some version of it. §2.3 covers the pattern.
  • Six months after the side-by-side, the channel's "Claude Fable 5 + Loop Designs" video showed that with the right harness (loop syntax + a validation rule), Claude Code can beat Opus-class output on a self-QC'd build — which means the gap was never capability, just configuration.
  • KaneAI is the missing last step for any CLI's output: it drives a real browser, records video, and runs unattended as an overnight regression suite — and the "vibe-coded app needs testing" problem is the same regardless of which CLI wrote the code.

The side-by-side: Perplexity Computer vs Claude Code

The channel's first real test of Claude Code against a no-code competitor. Perplexity had just launched Perplexity Computer, a no-code agent that runs tasks in parallel and outputs finished reports, dashboards, and terminals without you writing code. The channel ran the same prompt through both products.

The result: Perplexity Computer used Opus 4.6 (sometimes called "Opus 1.6" in the stream), broke the task into subtasks, and delegated to parallel agents. Claude Code, on default settings, "tried to brute force it" — single-agent, sequential, no plan mode. It only matched Perplexity Computer's output after the creator manually pushed it into plan mode and told it to use sub-agents and agent teams.

What it costs

  • Perplexity Computer: $176/month on the Max plan. The Pro plan is blocked, which the channel calls "the scammy part" — you can't unlock it on an existing Pro subscription.
  • Claude Max: $200/month for the comparable tier.
  • Net savings on Perplexity: $24–$30/month, but only if you start from scratch. If you already pay Claude annually, switching costs both money and the process visibility Claude Code gives you.

The cost framing has a hidden second axis. Perplexity Computer's $176/month is a flat subscription; Claude Max's $200/month is a token-plan with rolling limits. The channel's Anthropic-limit controversy (24,059 views) showed that Anthropic silently tightened the 5-hour rolling window for Pro/Max/Max 20x subscribers in late March / early April 2026. The Pro plan was the worst-hit, but Max users also reported quotas burning in hours rather than days. So the cost comparison isn't "$176 vs $200" — it's "$176 with no rate limits" vs "$200 with a 5-hour rolling cap that the vendor can tighten without notice." For heavy overnight coding work, the Perplexity flat subscription is more predictable. For intermittent, plan-mode-driven work, Claude Max still wins on flexibility.

Where Claude Code still wins

The channel calls itself "a control freak" and wants to see what the processes are along the way. Claude Code's three advantages over Perplexity Computer are:

  1. Plan mode — you can see and edit the plan before any code is written.
  2. Sub-agents / agent teams — you can assign and audit each worker's output.
  3. Process visibility — Perplexity Computer hides the orchestration entirely; Claude Code does not.

The third point is the one the channel hammers on. With Perplexity Computer, you send a brief, it fans out agents, and you get a finished output. If the output is wrong, you have no way to see which sub-agent produced the wrong line. With Claude Code, every agent team output is logged, every plan-mode step is editable, and you can pause mid-build to redirect. For a control freak — and the channel explicitly uses that framing — that's the moat.

The follow-up video six months later — "Claude Fable 5 + Loop Designs is TOO STRONG!" — pushed the same point with different evidence. Fable 5 with loop syntax (a loop until it's done harness + a validation rule about placeholder comments) ran 11/11 self-QC checks on a physics game and beat both Opus 4.8 and Qwen 3.7 Max on a 3D assembly. The bill was ~$16 per project, the cheap pricing window closes June 21–22, and the channel's daily-use verdict was: Fable 5 = new "Opus" (use inside Cursor / Claude Code / a coding IDE), Opus 4.8 = demoted to "Sonnet" (stop maining it). The capability was always there; the harness was missing.

What Perplexity Computer adds

  • Parallel execution — Perplexity fans out agents simultaneously. Claude defaults to a single track unless you explicitly enable teams.
  • Built-in scheduling — cron-style follow-ups like "if this video changes every week, give me a new report."
  • Ecosystem lock-in — examples like the Hamptonism "Bloomberg terminal" clone pull data from Perplexity Finance.

The ecosystem lock-in is the underrated point. Perplexity Computer is tightly integrated with Perplexity's data sources — Finance, Search, the Pro search index. If your coding brief pulls from a domain Perplexity has indexed (financial data, news, weather, sports), the no-code agent can fan out to those data sources in parallel and assemble the result. Claude Code can do the same thing, but you wire up the integrations yourself — the channel's OpenClaw MCPs are the rough equivalent, and they're not turnkey.

Where Kilo Code fits (the third slot)

The side-by-side that frames the course is the two-CLI test, but the channel's actual position is a three-way race. Kilo Code is the BYOK alternative the channel's coverage lands on when neither Claude Code's lock-in nor Perplexity Computer's closed sandbox is the right shape:

  • OpenRouter-native. Kilo Code speaks OpenRouter natively, so any model in the Hermes tier list is one config line away. Mimo V2 Pro is currently free on Kilo's partner providers — the cheapest executor the channel has found.
  • VS Code fork, not a sandbox. Kilo Code is a VS Code fork, not a closed product. You see the source, the diff, and the file tree the same way you do in Claude Code, but you bring your own model.
  • Mid-task model swap. Kilo Code supports /model (or its equivalent) mid-task, so the escape-hatch pattern in §2.3 works the same way it does in Hermes and Codex.
  • No Max-plan gating. Kilo Code's only gate is the API key you bring. The channel's pattern is Kilo Code for the cheap loop (Mimo V2 Pro while free, Minimax M2.7 otherwise) and Claude Code for the controlled build.

The 3-way race in one sentence: Claude Code = control, Perplexity Computer = parallel, Kilo Code = BYOK. The capstone (§2.4) shows why the practical answer is "all three" rather than "pick one."

The KaneAI closing step

The third product that closes the loop on any CLI's output is KaneAI — a real-browser QA agent that takes plain-English user flows and drives a browser through them, recording video. The channel frames it as "the test runner the channel wished it had years ago." The reason it matters for the 3-way race is that vibe-coded apps (from any CLI — Claude Code, Perplexity Computer, or Kilo Code) are fast to build but slow to test. KaneAI solves the test step.

The concrete wins from the demo against boxai.com:

  • It found a "hidden sign-up button at bottom right hand corner" on its own.
  • Filled in an email and triggered the magic-link send.
  • Streamed a video record of the entire run.

The killer feature for the channel: every run has a video. When something breaks, you hand the recording to the LLM and "it's actually much easier for the AI to debug the problem for you once that's complete" — a major step up from Claude Code running Playwright blind, where "you have no idea what's happening on the screen." For a Perplexity Computer no-code output, the same logic applies: the agent produced a finished dashboard, but you still need to verify the user-facing flow works. KaneAI is the verification step.

Bottom line

Spend 3 hours hand-tuning Claude Code with plan mode + agent teams and you can match a Perplexity Computer run. The question is whether your time is worth more than $30/month. For new users with no code background, the channel's pitch is: "you don't really need to know any code." At the time of filming, Perplexity Computer was six hours old and gated to Max only, so the channel recommended waiting for either a Pro-plan unlock or a public API before committing.

The third option for that "no code" pitch is Kilo Code: a VS Code fork that runs on your laptop, not on someone else's Max plan, with the model of your choice. The next article (§2.2) covers the install and the BYOK pattern.

The deeper context: why the side-by-side happened when it did

The side-by-side test landed at a specific moment in the channel's Claude coverage, and understanding the timing is part of the lesson. The video is the first in a sequence of six that the channel published over the next six weeks, each one a different angle on the same thesis: Claude Code is the right harness, but Opus is the wrong backend, and the channel's working stack is moving off it.

The sequence:

  1. The side-by-side (this video). Claude Code vs Perplexity Computer, default settings, Claude Code loses. The headline frames Opus as a casualty of Anthropic's parallel-agent race, not a winner of it.
  2. The plan-limiting controversy. Anthropic silently tightened the 5-hour rolling window for Pro/Max/Max 20x subscribers, and Lydia from the Claude Code team later admitted it was "way faster than expected." The fix Anthropic shipped was a 10% increase in plan limits, which the channel read as "we overcorrected and are now backtracking."
  3. The Boxmining benchmark. 40% Opus vs 63% GPT 5.4 on a benchmark Claude itself designed. The result is not a single test — it's a pattern of failures on instruction following, opposite behavior, false completion, and destructive actions.
  4. Opus 4.7's disappointing release. Released April 17, the official framing is "substantially better at following instructions" with "notable improvements over 4.6" and almost 10% higher SWE-bench Pro. The community disagrees: "a serious regression, not an upgrade," tokenizer 30% downgraded, car-wash sanity check fails.
  5. The pre-release teaser. Polymarket odds jump from 20% to 98% in a single session, Google's Vertex AI accidentally lists Opus 4.7 in its catalog 24–48 hours before release. The release cycle is a planned squeeze.
  6. The Fable 5 / Loop Designs counterweight. Six months later, the channel's "Claude is back" video. Fable 5 with loop syntax runs 11/11 self-QC checks on a physics game, beats both Opus 4.8 and Qwen 3.7 Max on a 3D assembly. The bill is ~$16 per project, the cheap window closes June 21–22. Fable 5 = new "Opus," Opus 4.8 = demoted to "Sonnet."

The side-by-side is the entry point to this sequence, not a standalone video. The lesson isn't "Claude Code is bad" — it's "Claude Code is the right harness, the model underneath is the variable you control, and the right move in 2026 is to swap backends rather than abandon the harness." The hot-swap pattern in §2.3 is the operational form of that lesson. The combo stack in §2.4 is the structural form.

What the side-by-side didn't test

The side-by-side is honest about what it tested and what it didn't. Three things the channel didn't run:

  • Kilo Code on the same brief. The video predates Kilo Code's BYOK-on-Mimo pattern, so the comparison is implicit, not direct. The channel's later coverage lands on Kilo Code as the BYOK option specifically because it's not locked to Opus 4.6 the way Perplexity Computer is.
  • Anthropic's API fallback. The side-by-side was on the consumer Max plan, not the API. The channel's later coverage of the Anthropic-limit controversy makes the point: API users were unaffected by the 5-hour rolling window tightening. The consumer plan is the variable, the API is the constant.
  • Loop syntax / harness tuning. The "Claude Fable 5 + Loop Designs" video six months later showed that loop syntax (loop until it's done + a validation rule about placeholder comments) is the difference between Claude Code matching Perplexity Computer and Claude Code beating it. The original side-by-side didn't use loop syntax; it used default one-shot prompts. That's the failure mode the loop-syntax follow-up was designed to fix.

The omissions are not flaws in the test — they're the test's scope. The side-by-side is a snapshot of "Claude Code vs Perplexity Computer on default settings in late 2025 / early 2026." The follow-up videos are the rest of the story. Read them in sequence, not in isolation.

The pricing-curve math

The cost framing has a hidden arithmetic. Perplexity Computer's $176/month is a flat subscription. Claude Max's $200/month is a token-plan with rolling limits. The channel's Anthropic-limit coverage documents that Anthropic tightened the 5-hour rolling window for Pro/Max/Max 20x subscribers in late March / early April 2026. The Max plan was the worst-hit, with users reporting quotas burning in hours rather than days. One user described a job that previously ran to completion stopping at 20%. The creator himself burned 50% of his weekly limit on eight prompts while asking Claude to plan a trip — and that included browser use, which is the most expensive tool category.

The arithmetic: a coding agent that runs 24/7 on Claude Max is now subject to a rolling window that the vendor can tighten without changelog notice. The same workflow on Perplexity Computer's flat subscription is more predictable — but only if you actually use the parallel-agent capability. Paying $176/month for sequential work is the wrong shape; paying $176/month for parallel research-and-report runs is the right shape.

The third option: Kilo Code's $9/month harness with BYOK model. The same workflow on Kilo Code + Mimo V2 Pro (free) is $9/month total, no rate limits, and the model is yours to swap. The arithmetic: 19× cost difference vs Perplexity Computer, and the model is configurable. For a coding brief that doesn't need Perplexity's parallel-agent orchestration, Kilo Code is the cheaper, more flexible choice. The closing step for any of the three is KaneAI: a real-browser QA agent that turns vibe-coded output into tested output.

Try it yourself

This is a hands-on course, so here's a concrete sequence to reproduce the channel's headline result from the side-by-side video: get Claude Code to match Perplexity Computer's parallel-agent output on a multi-step build.

  1. Install Claude Code (Node CLI) and authenticate it against your Anthropic account. Default to Sonnet or a cheap model — see Course 2 §2.3 for the model-picking framework.
  2. Open a fresh project. Write a one-paragraph brief: a small web app with three features, e.g. "fetch a list of items, render a chart, save a user note."
  3. Send the brief to Claude Code without plan mode first. Note the output: you'll usually get a single sequential implementation. Time it.
  4. Reset. Re-run the same brief but with: "Enter plan mode first. Break this into three subtasks and assign each to a sub-agent. Show me the plan before you write any code."
  5. Approve the plan. Watch the sub-agents fan out in parallel. Time it.
  6. Time both runs. If the parallel run is faster and the diff is cleaner, you've reproduced the channel's result: the gap between Claude Code and Perplexity Computer is mostly configuration.
  7. For the Fable 5 / loop experiment, install Cursor and try the same brief with a loop until it's done harness plus a validation rule about placeholder comments. Cap your spend at $15 for the first project.
  8. For the third slot, install Kilo Code (the KiloClaw one-click video is the install guide) and route the same brief through Mimo V2 Pro while the free window is open, or Minimax M2.7 on the Plus plan.
  9. For KaneAI, sign up and write a single test prompt against your own site that enumerates a content invariant, e.g. "every list item has a link." Run it overnight.
  10. Compare: Perplexity's no-code scaffold, Claude Code's controlled diff, Kilo Code's cheap-executor output, KaneAI's video-verified result. The verdict is rarely "one CLI wins."

A second sequence: the Fable 5 + Loop Designs experiment

The "Claude Fable 5 + Loop Designs is TOO STRONG!" video is the follow-up to the side-by-side, six months later. The headline: with the right harness (loop syntax + a validation rule), Claude Code can beat Opus-class output on a self-QC'd build. The concrete sequence:

  1. Install Cursor (or use Claude Code, which also supports the loop pattern). Authenticate against your Anthropic account. Fable 5 is the new model, positioned as "the new Opus."
  2. Pick a coding brief that has clear self-QC criteria. The channel's example: a 3D Chinese-architecture render with a roof, an X-ray toggle, moving labels, and visible "cracks" for age erosion.
  3. Use a loop harness. Instead of one-shot prompts, use a loop until it's done command plus a validation rule: "you have personally reviewed the HTML source to ensure that there are no placeholder comments, missing functions, or to-do's."
  4. Cap the spend at $15 for the first project. The channel's own budget was $20; the first 3D project cost $11. The second project (a poem-to-game) pushed the total to $32 — burning 72% of the monthly Cursor API allocation in the second week. The cheap window closes June 21–22; finish all Fable 5 work before then.
  5. Watch for self-QC behavior. Fable 5 was caught taking Playwright headless-browser screenshots mid-run and running 6- and 11-point QC checks. The physics game passed 11/11 checks on structure fragments, static friction, and beast AI velocity after multiple self-correction loops.
  6. Specify age-erosion as a texture/geometry change, not a color shift. Opus 4.8 handled age erosion with a flat "color change" instead of geometry. Fable 5 with loops produced visible "cracks" for age erosion — the kind of detail loop syntax is designed to surface.
  7. Don't main Fable 5 in Hermes. Inside Hermes (multi-agent orchestration), DeepSeek V4 Pro or Kimi 2.6 is cheaper for orchestration. Reserve Fable 5 for the coding IDE — Cursor, Claude Code, or similar.

The Fable 5 / loop experiment is the second half of the side-by-side's lesson. The first half is "Claude Code is the right harness, but default settings are single-track." The second half is "with loop syntax, Claude Code on Fable 5 can beat Opus-class output." Both halves are about configuration, not capability. The hot-swap pattern in §2.3 is the operational form of that lesson.

A third sequence: the KaneAI closing test

The third sequence is the closing step for any of the three CLIs. The "KaneAI: The Best AI Coding Assistant" video documents a real-browser QA agent that runs unattended and records video. The concrete sequence:

  1. Sign up for KaneAI (the channel's recommendation). The integration with Jira kicks in once the team exceeds ~3 people, but the solo mode works for a single-developer workflow.
  2. Write a single test prompt that enumerates a content invariant on your own site. The channel's example: "go through the start menu, click the start button… and make sure they have open up individual windows and each window has content." The example for a web app: "every list item has a link."
  3. Run it against your site. The agent drives a real browser through the flow, fills in forms, triggers the magic-link send, streams a video record.
  4. Run it overnight. The channel's framing: "every time something happens… it should be able to go through all these and manually click." An overnight full-site regression run is the default mode.
  5. Hand the video to an LLM when something breaks. The killer feature is the recording. When a test fails, the video replay is "actually much easier for the AI to debug the problem for you once that's complete" — a major step up from Claude Code running Playwright blind.
  6. Add test prompts for content regressions. The agent can check that every program-folder window contains a video or summary — a check the creator normally does by hand every release. For a web app, the equivalent is "every page has a hero image" or "every form submits successfully."
  7. Tie into Jira once the team grows. For a single developer, the overnight cron is the integration. For a team, the Jira pipeline is the integration.

The KaneAI closing test is the third piece of the 3-way race. The first piece is the build (Claude Code + plan mode + agent teams). The second piece is the cheap loop (Kilo Code + Mimo V2 Pro or Minimax M2.7). The third piece is the verification (KaneAI + real browser + video recording). The pattern is "build, then test in a real browser, then review the video." The verdict on which CLI won the build is verified by what the video shows.

Common pitfalls

  • Skipping plan mode on multi-step builds. This is the single biggest mistake the channel flagged. Default Claude Code is single-track and will brute-force a parallel problem unless you tell it not to. Always force plan mode + agent teams before any non-trivial build.
  • Assuming Pro = Max on Perplexity. Pro subscribers are locked out of Perplexity Computer — only the $176/month Max plan unlocks it. Don't pay for a Pro upgrade expecting the new product.
  • Treating "Kilo Code = cheaper Claude Code." Kilo Code is a different shape: VS Code fork, BYOK, OpenRouter-native. It doesn't ship Claude Code's MCPs, agent teams, or the Claude.md context engine out of the box. If you need the Anthropic-flavored workflow, Kilo Code is a replacement for Claude Code, not a discount version.
  • Reading "Opus 1.6" as a typo. In the Perplexity Computer video, the creator refers to Opus 4.6 and "Opus 1.6" interchangeably — they are the same model. Don't treat them as two different releases.
  • Paying Max-plan pricing for a research scaffold. Perplexity Computer's $176/month is steep for one-shot research. Use it for the case where parallel-agent orchestration actually pays back (multi-source research, dashboard builds, scheduled report runs) and route single-shot scaffolds through Kilo Code + a free model.
  • Skipping the harness step on Claude Code. The "Fable 5 + Loop Designs" video showed that loop syntax (a loop until it's done harness + a validation rule) is the difference between Claude Code matching Perplexity Computer and Claude Code beating it. One-shot prompts are the failure mode.
  • Committing to a single CLI. The channel's working position in 2026 is "all three, in different slots." Picking one CLI for everything is the failure mode the side-by-side was designed to surface.
  • Trusting the agent's "all done" without a video. Vibe coding produces working software that breaks in the browser. KaneAI's value isn't the test scripts; it's the video replay you can hand to a downstream LLM. If your tool doesn't record, you're back to Playwright-without-screenshots.
  • Reading the cost comparison as a one-shot. The Anthropic 5-hour rolling window can be tightened at any time without changelog notice. The Perplexity flat subscription is more predictable for overnight work, but only if you actually use the parallel-agent capability — paying $176/month for sequential work is the wrong shape.

Sources

  • Perplexity Computer Just KILLED Claude Code (Side-by-Side Test) — 18,483 views · video_id: E4gc4-9O1JE · the side-by-side that frames the race · cited: Perplexity $176/month Max plan, Claude Code plan-mode + agent-teams override, process visibility moat, "Opus 1.6" / Opus 4.6 interchangeable naming
  • Claude Fable 5 + Loop Designs is TOO STRONG! (Full Tests) — 3,482 views · video_id: 8De7s6WG7Bo · the "Claude is back" counterweight · cited: 11/11 self-QC checks, loop syntax harness, $16/project cost, June 21–22 cheap-window close, Fable 5 = new "Opus" / Opus 4.8 = "Sonnet"
  • KaneAI: The Best AI Coding Assistant — 9,240 views · video_id: KcoId-HwOD4 · the test-runner that closes the loop · cited: real-browser QA, video replay for LLM debug, hidden sign-up button demo, magic-link send, overnight regression pattern, Jira integration
  • KiloClaw one-click — video_id: Bpwu_1JpbCQ · the Kilo Code install guide · cited: 29-day free trial ($2.50 credits), $9/month plan, 2 CPU / 3 GB RAM / 10 GB SSD, built-in approvals, BYOK provider setup
  • Anthropic pulled a fast one on us! (Opus plans LIMITED) — 24,059 views · video_id: MkabEkgGpjA · the Anthropic-limit controversy · cited: 5-hour rolling window tightened, "feature not a bug" framing, Mythos / Mephisto / Glasswing successor models, $20–$200/mo consumer tier squeezed
  • Anthropic admits fault (Claude limits to be INCREASED) — 9,673 views · video_id: WiAx9sPw69U · the follow-up · cited: Lydia's "way faster than expected" admission, 50% weekly limit on 8 prompts, computer use shipped in Claude Code
  • Claude Opus is ACTUALLY UNUSABLE — 21,675 views · video_id: Cc2Vvra9F_c · cross-listed from Course 2 §2.2 · cited: 40% Opus vs 63% GPT 5.4 on Boxmining benchmark, Skills file ignored, plan mode destructive behavior, 100-file upload limit
  • Supabase query — SELECT video_id, title, views, summary_content, summary_key_takeaways FROM public.videos WHERE video_id = ANY(ARRAY['E4gc4-9O1JE','8De7s6WG7Bo','KcoId-HwOD4','Bpwu_1JpbCQ','MkabEkgGpjA','WiAx9sPw69U','Cc2Vvra9F_c']); against project ttxdssgydwyurwwnjogq. All seven video_ids in the 2.1 syllabus have has_transcript = true and has_summary = true as of 2026-06-18.
  • Cross-references to the syllabus sections this article teaches into: Course 4 §4.1 (the Claude Code deep-dive, including the Fable 5 / Loop Designs and KaneAI writeups), Course 4 §4.2 (cheap-model routing), Course 4 §4.4 (long-context gotchas), Course 2 §2.2 (the Claude cost controversies), Course 2 §2.3 (the /model hot-swap, §2.3 of this course), Course 3: Hermes Agent (the multi-agent successor), Course 5: Setup, Hosting & Local Inference (where the coding agent actually runs).

NOTE on pricing, version numbers, and roadmap claims: the $176/month Perplexity Computer Max plan price, the $200/month Claude Max tier, the Anthropic 5-hour rolling-window tightening, the Mythos / Mephisto / Glasswing successor-model names, the Fable 5 / Loop Designs benchmark numbers (29.3% Frontier Coding Diamond, 11/11 self-QC checks, $16/project cost), the June 21–22 Fable 5 cheap-window close, the 100-file Claude Code upload limit, and the 40% Opus vs 63% GPT 5.4 Boxmining benchmark score are all drawn from the source videos cited above. These are time-stamped claims — re-check the official Anthropic and Perplexity documentation if you read this article after a new release.