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Cohere vs OpenAI

OpenAI scores higher on the AgentReady, 72/100 against 49/100. They differ on 18 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Cohere. Cohere is an AI company providing enterprise-ready AI solutions that keep data and infrastructure under customer control.

OpenAI. OpenAI is an AI research and deployment company focused on developing frontier intelligence models and making them accessible through products like ChatGPT and an API platform.

Where Cohere is ahead

Cohere passes search discoverable, clear canonical domain, clear product positioning, public docs discoverable and llms-full.txt / full agent docs, and OpenAI does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: structured api reference. OpenAI misses it.

And on adopt, official typescript sdk and official python sdk. OpenAI misses those.

Finally, on operate, canonical workflow succeeds, structured, predictable output and observable execution. OpenAI misses those.

Where OpenAI is ahead

OpenAI passes mcp discoverable, and Cohere does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: authentication documented and pricing understandable. Cohere misses those.

And on adopt, self-service signup, free trial or free allowance, cli available and mcp integration available. Cohere misses those.

What neither does

Both fail openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified. If your agent needs any of those, you will be building it yourself either way.

Score, pillar by pillar

The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.

Discover. Cohere leads 87 to 67. Cohere misses mcp discoverable; OpenAI misses search discoverable, clear canonical domain, clear product positioning, public docs discoverable, llms-full.txt / full agent docs.

Understand. OpenAI leads 67 to 31. Cohere misses openapi / spec quality, authentication documented, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; OpenAI misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt is whether an agent can get a key and make its first successful call without a human in the loop. OpenAI leads 88 to 30. Cohere misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart, cli available, mcp integration available; OpenAI misses no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, official typescript sdk, official python sdk.

Operate. OpenAI leads 67 to 47. Cohere misses machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; OpenAI misses canonical workflow succeeds, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified.

Pricing

Cohere does not publish a machine-readable starting price. OpenAI does not publish one and has a free tier.

Signal by signal

Which to pick

Cohere clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Cohere and OpenAI. Alternatives to each: Cohere, OpenAI.

An agent can fetch this as data: POST /v1/compare {"slugs": ["cohere", "openai"]}