Lightning vs Together AI
Lightning scores higher on the AgentReady, 57/100 against 46/100. They differ on 6 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.
What each one is
Lightning. Lightning AI is a platform for building, training and deploying AI models.
Together AI. Full-stack AI platform, powered by cutting-edge research
Where Lightning is ahead
Lightning passes search discoverable and clear product positioning, 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 understand: limits / constraints documented. Together AI misses it.
And on adopt, agent-compatible signup flow and cli available. Together AI misses those.
Where Together AI is ahead
Together AI passes clear canonical domain, and Lightning does not. That is discover, whether an agent can find the product at all without being told it exists.
What neither does
Both fail mcp discoverable, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, no mandatory sales call, programmatic credential creation, mcp integration available, structured, predictable output, 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 is whether an agent can find the product at all without being told it exists. Lightning leads 80 to 60. Lightning misses clear canonical domain, mcp discoverable; Together AI misses search discoverable, clear product positioning, mcp discoverable.
Understand. Lightning leads 46 to 38. Lightning misses openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented; Together AI misses openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.
Adopt. Lightning leads 65 to 52. Lightning misses no mandatory sales call, programmatic credential creation, mcp integration available; Together AI misses no mandatory sales call, agent-compatible signup flow, programmatic credential creation, cli available, mcp integration available.
Operate. Both sit at 35/100 here. Lightning misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Together AI misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.
Pricing
Lightning starts at $4.50/hr and has a free tier. Together AI starts at $0.00 and has a free tier.
| Lightning plans | Together AI plans |
|---|---|
| On-demand H100s $4.50 / hr | 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 | Lightning | Together AI |
|---|---|---|
| AgentReady | 57 | 46 |
| Discovery | 80 | 60 |
| Understanding | 46 | 38 |
| Adoption | 65 | 52 |
| Operability | 35 | 35 |
| Public API | Yes | Yes |
| MCP server | Unknown | No |
| OpenAPI spec | Yes | Yes |
| CLI | Yes | Unknown |
| llms.txt | Yes | Yes |
| Self-serve signup | Yes | Yes |
| Free tier | Yes | Yes |
Which to pick
Lightning clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Lightning and Together AI. Alternatives to each: Lightning, Together AI.
An agent can fetch this as data: POST /v1/compare {"slugs": ["lightning", "together"]}