Moonshot AI
Moonshot AI is kimi models, open-weight agentic performance at low cost. We compare it in LLM APIs. The trade-off is being marked No on Zero retention, where Amazon Bedrock records Yes.
What is Moonshot AI?
- Moonshot AI, Kimi models, open-weight agentic performance at low cost.
- - Kimi K2 is the open-weight model most cited as competitive with closed frontier on agentic and tool-use benchmarks
- Released under a permissive modified-MIT licence
- First-party platform is inexpensive and OpenAI
-compatible
- Weights also hosted by most routers here, the practical route if you cannot send data to a mainland-China endpoint.
- Founded 2023.
- Open source under Modified MIT.
- We track it in 1 comparison, LLM APIs.
- Every claim below is a cell in a table you can open and check rather than an impression.
- Across those rosters it sits against 17 other tools, and what follows is where it visibly separates from them.
Where it gives ground.
- Zero retention, No. Amazon Bedrock
records Yes.
- Audio in/out, No. OpenAI
records Partial.
- None of these disqualify it on their own.
- They are the fields to check against your own requirements before you commit, because they are the ones where a competitor genuinely does better.
- Provenance. 22 of 27 tracked fields carry a value for Moonshot AI, and 10 of those cite a document you can open.
- Last verified 2026-07-30.
- Every figure keeps its own provenance, measured by us, claimed by the vendor, inferred, or community-reported, and we would rather print a dash than a guess.
- Its nearest neighbour in our data is Qwen
.
- Moonshot AI is ahead on Image input (Yes against Partial) and Open weights (Yes against Partial).
- Qwen
takes MCP support (Partial against No) and AU region (Partial against No).
- That pattern repeats across the rest of the roster, see Moonshot AI alternatives for the other rivals, each compared the same way.
At a glance
- Founded
- 2023
- Licence
- Modified MIT (open source)
- Fields we track
- 22 of 27
- Last verified
- 2026-07-30
Moonshot AI in LLM APIs
Ranked against 18 tools across 27 sourced fields. Open the full LLM APIs table.Kimi K2 is the strongest case that open weights caught up on agentic work; reach it through Groq, Fireworks or Together.
Where it lands in this roster
- Zero retention
- No10th of 12 Inferredverified 2026-01-15
- Pinnable versions
- Yes1st of 18 Inferredverified 2026-01-15
When to use Moonshot AI
Moonshot AI is the right call in these situations, each one drawn from a field we actually record.
- Agent loops on an open-weight budget.
- Self-hosting a tool-use-capable model under a permissive licence.
- Replacing a frontier model on the cheaper half of a mixed workload.
When not to use Moonshot AI
Reach for something else when any of the following is a requirement rather than a nice-to-have.
- Zero retention. Moonshot AI records No on the LLM APIs table. Amazon Bedrock
records Yes on the same field. If that is a hard requirement rather than a preference, start elsewhere.
- Audio in/out. Moonshot AI records No on the LLM APIs table. OpenAI
records Partial on the same field. If that is a hard requirement rather than a preference, start elsewhere.
- We publish this block because a comparison that only lists what a tool is good at is marketing.
- Every figure above sits on the same page as its source, and the field definitions are on the category tables if you want to check how we measured them.
Options compared alongside Moonshot AI
Everything below shares at least one comparison category with Moonshot AI, ordered by how much overlap there is. For the reasoning on each, which fields it wins, which it loses, see Moonshot AI alternatives.Sources and gaps
What we don't know.
- 5 of the 27 fields we track for Moonshot AI are still blank: Max output, TTFT p50, Output tok/s, Batch discount and Notice period.
- Those render as dashes rather than as zeroes or assumptions, because an empty cell and a bad cell are not the same thing and only one of them is honest.
- If you know any of these figures and can point at a document, tell us.
- platform.kimi.ai/docs/pricing/chat-k3Context window, $/M input, $/M output, $/M cache read · Vendor-claimed · verified 2026-07-30
- platform.kimi.ai/docs/introductionFlagship model, Image input · Vendor-claimed · verified 2026-07-30
- platform.kimi.ai/docs/guide/migrating-from-openai-to-kimiOpenAI-compat API, Tool use · Vendor-claimed · verified 2026-07-30
- github.com/MoonshotAI/Kimi-K2Open weights · Vendor-claimed · verified 2026-01-15
- platform.kimi.ai/docs/pricing/batch.mdBatch discount · Unknown · verified 2026-07-30
- platform.kimi.ai/docs/guide/use-context-caching-feature-of-kimi-apiCache TTL · Vendor-claimed · verified 2026-07-30