Critique vs Devin for Cloud Coding Agents: API, Pricing, and Model Freedom

Teams shopping for a cloud coding agent in 2026 usually mean one of two things: a product UI where you delegate whole tasks, or an HTTP API where CI and internal tools trigger sandboxed runs. Devin and Critique both run models in remote compute with git and validation, but they optimize for different buyers. This post compares them on API access, pricing mechanics, and model freedom — not on which logo looks more autonomous in a demo.

What Devin optimizes for

Devin (Cognition) frames the category as an AI software engineer: long-horizon planning, tool use, and delivery through Devin Cloud. Public pricing in early 2026 moved to Free, Pro, Max, Teams, and Enterprise tiers. Self-serve plans include daily and weekly usage quotas; when you exceed included usage, additional consumption is billed in dollars based on underlying model cost. Enterprise customers use Agent Compute Units (ACUs) per their order form. The Devin API appears on their pricing comparison as an enterprise-oriented capability — not the same shape as a copy-paste curl quickstart for every solo developer.

What Critique’s Coding Agent API optimizes for

Critique’s API is narrower and more explicit: you send repository + prompt + modelId, Critique clones the repo into an ephemeral E2B sandbox, runs OpenCode headless, streams activity, and returns patch text, summary, and optional draft PR metadata. Follow-ups while status is idle reuse the same sandbox. That is automation glue — GitHub Actions, platform scripts, internal “fix bot” services — not a replacement for every IDE-native agent UX.

Critique does not lock you to one model vendor for Coding Agent API runs. On managed billing you route through Critique’s OpenRouter-backed catalog — 20+ frontier and mid-tier LLMs interchangeable as lead reviewer or specialist sub-agent — with transparent credit floors (many specialist-grade models at 0.5 credits per review slice, including DeepSeek V4 Flash, Gemma-4-31B, MiMo v2.5, and Ling-2.6-Flash). On OpenRouter billing you pass `billing.mode: "openrouter"` plus your `sk-or-v1-…` key (per run or saved in Settings). Critique runs the sandbox; OpenRouter bills tokens on your account. That unlocks the full OpenRouter catalog, including :free model routes such as `nvidia/nemotron-3-super-120b-a12b:free` — literally $0 model cost for the inference itself, within OpenRouter’s free-tier limits. You still pay Critique for orchestration, E2B isolation, and GitHub integration on bundled plans, or the $8/mo BYOK harness when you standardize on bring-your-own-key across Chat and Builder. The shape is pay-as-you-go: no per-developer seat for the API, no opaque “session ACU” contract for self-serve — pick Solo ($19/mo), burn credits when you run agents, or attach OpenRouter and only pay for what each run consumes.

When Devin is the better fit

Devin can be the right call when your team wants a polished session UI, centralized admin on Teams, and you are comfortable with quota-plus-overage economics. If engineering leadership has already standardized on Devin enterprise ACUs and procurement expects that vendor relationship, Critique is not trying to rip that out on day one.

When Critique is the better fit

Critique wins when you need composable primitives: documented REST, crt_ scopes (read:builder / write:builder), SSE timelines, and the option to pair agent-opened PRs with multi-model review on the same GitHub org. It also wins on model economics for tinkerers — you can route trivial CI tasks through OpenRouter free models or 0.5-credit managed floors instead of burning premium quota inside a bundled session product.