modelparams.dev
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Providers

Alibaba Anthropic Cerebras Cohere DeepSeek Google Groq Meta MiniMax Mistral Moonshot AI NVIDIA OpenAI Perplexity Thinking Machines xAI Xiaomi Z.ai

Providers

Alibaba Anthropic Cerebras Cohere DeepSeek Google Groq Meta MiniMax Mistral Moonshot AI NVIDIA OpenAI Perplexity Thinking Machines xAI Xiaomi Z.ai
Moonshot AI 3 params

Moonshot AI Kimi K2.5 API parameters

These are the API parameters modelparams.dev tracks for Moonshot AI Kimi K2.5 — the settings you send in a request. Each row gives the type, default, valid range or values, and the conditions that gate it. It's the same data the JSON API serves.

After the parameter count instead — how many weights Kimi K2.5 has? That's a different number, and we don't track it. Here's the difference.

Length 1 param
Parameter Type Default Description Condition
Max completion tokens
max_completion_tokens 		integer (1…+∞) — Maximum number of tokens to generate in the chat completion. —
Reasoning 1 param
Parameter Type Default Description Condition
Thinking mode
thinking.type 		enum (enabled | disabled) — Controls whether Kimi reasons step by step before answering, or responds directly when set to disabled. —
Output 1 param
Parameter Type Default Description Condition
Response format
response_format.type 		enum (text | json_object) "text" Forces the response into plain text or a JSON object. —

Moonshot AI Kimi K2.5 API parameters in brief

Moonshot AI Kimi K2.5 documents 3 API parameters, grouped by what they control:

Frequently asked questions

Which API parameters does Moonshot AI Kimi K2.5 support?
Moonshot AI Kimi K2.5 accepts 3 API parameters in the request body: max_completion_tokens, thinking.type, response_format.type.

Resources

All Moonshot AI models Glossary Full catalog

Kimi K2.5 — JSON

The full model definition as served by the API. Copy it or open the endpoint directly.

/api/v1/models/moonshot/kimi-k2.5.json 
{
  "$schema": "https://modelparams.dev/api/v1/schema.json",
  "provider": "moonshot",
  "authType": "api_key",
  "model": "kimi-k2.5",
  "params": [
    {
      "path": "max_completion_tokens",
      "label": "Max tokens",
      "description": "Maximum number of tokens to generate in the chat completion.",
      "group": "generation_length",
      "type": "integer",
      "range": {
        "min": 1
      }
    },
    {
      "path": "thinking.type",
      "label": "Thinking mode",
      "description": "Controls whether Kimi reasons step by step before answering, or responds directly when set to disabled.",
      "group": "reasoning",
      "type": "enum",
      "values": [
        "enabled",
        "disabled"
      ]
    },
    {
      "path": "response_format.type",
      "label": "Response format",
      "description": "Forces the response into plain text or a JSON object.",
      "group": "output_format",
      "type": "enum",
      "default": "text",
      "values": [
        "text",
        "json_object"
      ]
    }
  ]
}

Other Moonshot AI models

Kimi K2.6 3 params View Kimi K2.6 Subscription 3 params View Kimi K2.7 Code 2 params View Kimi K2.7 Code Subscription 2 params View Kimi K2.7 Code Highspeed 2 params View Kimi K2.7 Code Highspeed Subscription 2 params View Kimi K3 3 params View Moonshot v1 128K 7 params View Moonshot v1 32K 7 params View Moonshot v1 8K 7 params View

How to use

Building with an AI agent? Hit Copy to grab this whole guide as Markdown and paste it in — or point your agent straight at /llms.txt.

modelparams.dev is an open, community-maintained catalog of model parameters. Each entry shows the knobs you can turn — type, default, range, and the conditions that gate it.

The same model accessed via an API key and via a subscription usually exposes a different set of parameters. We list both as separate entries so the data stays honest.

Catalog API

The full catalog is static JSON, CORS-enabled, served from the edge.

curl https://modelparams.dev/api/v1/models.json

Each entry is keyed by provider/model for API-key variants; subscription variants append -subscription.

If you only need the params for one model contract, use the providerless endpoint. Subscription contracts are model slugs with -subscription. 

curl https://modelparams.dev/api/v1/params/gpt-5.5.json
curl https://modelparams.dev/api/v1/params/gpt-5.5-subscription.json

Single model

curl https://modelparams.dev/api/v1/models/anthropic/claude-opus-4-7.json
curl https://modelparams.dev/api/v1/models/anthropic/claude-opus-4-7-subscription.json

JSON Schema

Every entry validates against a JSON Schema you can use in your editor or pipeline. 

curl https://modelparams.dev/api/v1/schema.json

Add this header to any YAML you author for autocomplete in VS Code: 

# yaml-language-server: $schema=https://modelparams.dev/api/v1/schema.json

Logos

Provider logos are available at /assets/logos/{provider}.svg where {provider} is the provider slug. They use currentColor so they inherit your text color. 

curl https://modelparams.dev/assets/logos/anthropic.svg

Logos are sourced from the models.dev repo (MIT) and used under nominative fair use.

Contribute

The data lives in YAML under models/{provider}/{model}-{auth}.yaml in the GitHub repo. Open a PR; CI validates against the schema and rebuilds.

Edit on GitHub MIT licensed