Comet vs Together AI
Comet scores higher on the AgentReady, 68/100 against 46/100. They differ on 7 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.
What each one is
Comet. Comet is an end-to-end ML platform and LLM evaluation platform for developers.
Together AI. Full-stack AI platform, powered by cutting-edge research
Where Comet is ahead
Comet passes search discoverable, clear product positioning and mcp discoverable, and Together AI does not. That is discover, whether an agent can find the product at all without being told it exists.
It also holds adopt: agent-compatible signup flow, cli available and mcp integration available. Together AI misses those.
And on operate, agent compatibility verified. Together AI misses it.
What neither does
Both fail openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, no mandatory sales call, programmatic credential creation, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable. 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 is whether an agent can find the product at all without being told it exists. Comet leads 100 to 60. Comet misses nothing; Together AI misses search discoverable, clear product positioning, mcp discoverable.
Understand. Both sit at 38/100 here. Comet misses openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Together AI misses openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.
Adopt. Comet leads 80 to 52. Comet misses no mandatory sales call, programmatic credential creation; Together AI misses no mandatory sales call, agent-compatible signup flow, programmatic credential creation, cli available, mcp integration available.
Operate. Comet leads 53 to 35. Comet misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable; Together AI misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.
Pricing
Comet does not publish a machine-readable starting price and has a free tier. Together AI starts at $0.00 and has a free tier.
| Comet plans | Together AI plans |
|---|---|
| - | Serverless Inference Usage-based per 1M tokens |
| - | Provisioned Throughput Custom |
| - | Dedicated Inference Custom |
| - | GPU Clusters Custom |
| - | Sandbox Custom |
| - | Managed Storage Custom |
| - | Fine-Tuning Custom |
Signal by signal
| Signal | Comet | Together AI |
|---|---|---|
| AgentReady | 68 | 46 |
| Discovery | 100 | 60 |
| Understanding | 38 | 38 |
| Adoption | 80 | 52 |
| Operability | 53 | 35 |
| Public API | Yes | Yes |
| MCP server | Yes | No |
| OpenAPI spec | Yes | Yes |
| CLI | Yes | Unknown |
| llms.txt | Yes | Yes |
| Self-serve signup | Yes | Yes |
| Free tier | Yes | Yes |
Which to pick
Comet clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Comet and Together AI. Alternatives to each: Comet, Together AI.
An agent can fetch this as data: POST /v1/compare {"slugs": ["comet", "together"]}