Mo
Kimi K2 Instruct
Kimi K2 is a state-of-the-art mixture-of-experts (MoE) language model with 32 billion activated parameters and 1 trillion total parameters. Trained with the Muon optimizer, Kimi K2 achieves exceptional performance across frontier knowledge, reasoning, and coding tasks while being meticulously optimized for agentic capabilities.
- Input
- text
- Output
- text
Providers
Available through 1 free provider. Use the model ID and API settings below to connect.
Vercel AI Gateway
VAVercel AI Gateway
* The provider match may differ from this model. Check its docs for details.
Benchmarks
Compare scores and explore results by category.
No benchmark results are available for this model yet.
Frequently asked questions
Free access, setup, and what to expect.
Free API access for Kimi K2 Instruct is listed through Vercel AI Gateway, but a specific request or token allowance isn’t available in the listed data. Check the Kimi K2 Instruct provider pricing and rate limits for what’s included and any account requirements.
To use Kimi K2 Instruct, choose one of the listed Kimi K2 Instruct API providers and follow the provider’s account and API-key setup guide. Copy the Kimi K2 Instruct model ID and connection settings for your chosen provider into your app or API client. Model IDs can differ between providers. API requests go directly to the provider; Free Models is a comparison site.
Kimi K2 Instruct accepts text as listed input formats. Listed output formats include text. Image or audio input support does not imply image or audio generation. Check the chosen provider’s Kimi K2 Instruct documentation for supported file types and request formats.
Kimi K2 Instruct has a listed context window of 131K tokens. Tokens are small pieces of content rather than a word count. Instructions, conversation history, and other inputs use context space, and the response also needs room. The maximum output length for Kimi K2 Instruct may be smaller than the context window and can vary by provider.
Kimi K2 Instruct has tool calling support listed; reasoning support isn’t listed. Reasoning enables additional processing for complex problems. Tool calling allows a model to request functions that your app executes. Check the chosen provider’s documentation for capability availability and setup.
No benchmark results are listed for Kimi K2 Instruct yet. Missing scores don’t establish poor performance. Compare scores within the same benchmark: coding indexes, Elo ratings, and win rates measure different things. The index comparison charts include only scored free models listed on Free Models. Evaluate Kimi K2 Instruct on examples from your own task alongside context size and provider limits.