modelparams.dev
API MCP GitHub

Providers

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

Providers

Alibaba Anthropic Bedrock Cerebras Cohere DeepSeek Fireworks Google Groq Meta MiniMax Mistral Moonshot AI NVIDIA OpenAI Opencode Go Perplexity Thinking Machines Vertex xAI Xiaomi Z.ai
Reasoning enum 77 models

Thinking mode thinking.type

Controls the Anthropic thinking mode values supported by this model.

Type
enum
Default
varies by model

thinking.type by model

The exact type, default, range, and conditions for thinking.type on each model that documents it.

Model Provider Type Default Range / values Condition
Claude 3.7 Sonnet 20250219 Anthropic enum "disabled" disabled | enabled —
Claude 3.7 Sonnet Latest Anthropic enum "disabled" disabled | enabled —
Claude Fable 5 Anthropic enum — adaptive —
Claude Fable 5 Subscription Anthropic enum — adaptive —
Claude Fable 5.1 Anthropic enum — adaptive —
Claude Haiku 4 Anthropic enum "disabled" disabled | enabled —
Claude Haiku 4 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Haiku 4.5 Anthropic enum "disabled" disabled | enabled —
Claude Haiku 4.5 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Haiku 4.5 20251001 Anthropic enum "disabled" disabled | enabled —
Claude Haiku 4.5 20251001 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Opus 4 Subscription Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Opus 4 20250514 Anthropic enum "disabled" disabled | enabled —
Claude Opus 4 20250514 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Opus 4.1 20250805 Anthropic enum "disabled" disabled | enabled —
Claude Opus 4.1 20250805 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Opus 4.5 20251101 Anthropic enum "disabled" disabled | enabled —
Claude Opus 4.5 20251101 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Opus 4.6 Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Opus 4.6 Subscription Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Opus 4.7 Anthropic enum "disabled" disabled | adaptive —
Claude Opus 4.7 Subscription Anthropic enum "disabled" disabled | adaptive —
Claude Opus 4.8 Anthropic enum "disabled" disabled | adaptive —
Claude Opus 4.8 Subscription Anthropic enum "disabled" disabled | adaptive —
Claude Opus 5 Anthropic enum "adaptive" disabled | adaptive
Not when output_config.effort ∈ {"xhigh", "max"}
Claude Opus 5 Subscription Anthropic enum "adaptive" disabled | adaptive
Not when output_config.effort ∈ {"xhigh", "max"}
Claude Sonnet 4 Subscription Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Sonnet 4 20250514 Anthropic enum "disabled" disabled | enabled —
Claude Sonnet 4 20250514 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Sonnet 4.5 Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Sonnet 4.5 Subscription Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Sonnet 4.5 20250929 Anthropic enum "disabled" disabled | enabled —
Claude Sonnet 4.5 20250929 Subscription Anthropic enum "disabled" disabled | enabled —
Claude Sonnet 4.6 Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Sonnet 4.6 Subscription Anthropic enum "disabled" disabled | adaptive | enabled —
Claude Sonnet 5 Anthropic enum "disabled" disabled | adaptive —
Claude Sonnet 5 Subscription Anthropic enum "disabled" disabled | adaptive —
Command A Reasoning 08 2025 Cohere enum "disabled" enabled | disabled —
DeepSeek Chat DeepSeek enum "disabled" disabled | enabled —
DeepSeek Reasoner DeepSeek enum "enabled" enabled | disabled —
DeepSeek-V4 Flash DeepSeek enum "enabled" enabled | disabled —
DeepSeek-V4 Pro DeepSeek enum "enabled" enabled | disabled —
Kimi K2.5 Moonshot AI enum "enabled" enabled | disabled —
Kimi K2.6 Moonshot AI enum "enabled" enabled | disabled —
Kimi K2.6 Subscription Moonshot AI enum "enabled" enabled | disabled —
Kimi K2.7 Code Moonshot AI enum "enabled" enabled —
Kimi K2.7 Code Subscription Moonshot AI enum "enabled" enabled —
Kimi K2.7 Code Highspeed Moonshot AI enum "enabled" enabled —
Kimi K2.7 Code Highspeed Subscription Moonshot AI enum "enabled" enabled —
Kimi K3 Moonshot AI enum — enabled | disabled —
MiMo v2.5 Xiaomi enum "enabled" enabled | disabled —
MiMo v2.5 Subscription Xiaomi enum "enabled" enabled | disabled —
MiMo v2.5 Pro Xiaomi enum "enabled" enabled | disabled —
GLM-4.5 Z.ai enum "enabled" enabled | disabled —
GLM-4.5 Subscription Z.ai enum "enabled" enabled | disabled —
GLM-4.5-Air Z.ai enum "enabled" enabled | disabled —
GLM-4.5-Air Subscription Z.ai enum "enabled" enabled | disabled —
GLM-4.5-AirX Z.ai enum "enabled" enabled | disabled —
GLM-4.5-Flash Z.ai enum "enabled" enabled | disabled —
GLM-4.5-X Z.ai enum "enabled" enabled | disabled —
GLM-4.6 Z.ai enum "enabled" enabled | disabled —
GLM-4.6 Subscription Z.ai enum "enabled" enabled | disabled —
GLM-4.7 Z.ai enum "enabled" enabled | disabled —
GLM-4.7 Subscription Z.ai enum "enabled" enabled | disabled —
GLM-4.7-Flash Z.ai enum "enabled" enabled | disabled —
GLM-4.7-FlashX Z.ai enum "enabled" enabled | disabled —
GLM-5 Z.ai enum "enabled" enabled | disabled —
GLM-5 Subscription Z.ai enum "enabled" enabled | disabled —
GLM-5-Turbo Z.ai enum "enabled" enabled | disabled —
GLM-5-Turbo Subscription Z.ai enum "enabled" enabled | disabled —
GLM-5.1 Z.ai enum "enabled" enabled | disabled —
GLM-5.1 Subscription Z.ai enum "enabled" enabled | disabled —
GLM-5.2 Z.ai enum "enabled" enabled | disabled —
GLM-5.2 Subscription Z.ai enum "enabled" enabled | disabled —
GLM-5.3 Z.ai enum "enabled" enabled —
GLM-5.3 Flash Z.ai enum "enabled" enabled —
GLM-5.3 Flashx Z.ai enum "enabled" enabled —

Models without thinking.type documented yet

These models don't list thinking.type in the catalog. That may mean the provider doesn't accept it, or it simply hasn't been added yet — the data is community-maintained.

Alibaba

DeepSeek v3.2 DeepSeek v4 Flash DeepSeek v4 Flash 0731 DeepSeek v4 Pro DeepSeek v4 Pro 0813 DeepSeek v4.1 Flash GLM-5.1 GLM-5.2 GLM-5.3 GLM-5.3 Prime Kimi K2.7 Code Kimi K3 Qvq Max Qwen Coder Plus Qwen Flash Qwen Flash Character Qwen Max Qwen Plus Qwen Plus Character Qwen Plus Latest Qwen Turbo Qwen Vl Max Qwen Vl Plus Qwen3 14B Qwen3 235B A22B Qwen3 235B A22B Instruct 2507 Qwen3 235B A22B Thinking 2507 Qwen3 30B A3B Qwen3 30B A3B Instruct 2507 Qwen3 30B A3B Thinking 2507 Qwen3 8B Qwen3 Coder 480B A35B Instruct Qwen3 Coder Flash Qwen3 Coder Next Qwen3 Coder Plus Qwen3 Max Qwen3 Max Preview Qwen3 Next 80B A3B Instruct Qwen3 Next 80B A3B Thinking Qwen3 Omni Flash Qwen3 Omni Flash 2025-09-15 Qwen3 Omni Flash 2025-12-01 Qwen3 Vl 235B A22B Instruct Qwen3 Vl 235B A22B Thinking Qwen3 Vl Flash Qwen3 Vl Flash 2026-01-22 Qwen3 Vl Plus Qwen3 Vl Plus 2025-09-23 Qwen3 Vl Plus 2025-12-19 Qwen3.5 Qwen3.5 122B A10B Qwen3.5 27B Qwen3.5 35B A3B Qwen3.5 397B A17B Qwen3.5 Flash Qwen3.5 Omni Flash Qwen3.5 Omni Flash 2026-03-15 Qwen3.5 Omni Plus Qwen3.5 Omni Plus 2026-03-15 Qwen3.5 Plus Qwen3.5 Plus 2026-02-15 Qwen3.5 Plus 2026-04-20 Qwen3.6 27B Qwen3.6 35B A3B Qwen3.6 Flash Qwen3.6 Max Preview Qwen3.6 Plus Qwen3.7 Flash Qwen3.7 Max Qwen3.7 Max Preview Qwen3.7 Plus Qwen3.8 2.4t A95B Qwen3.8 27B Qwen3.8 Flash Qwen3.8 Max Qwen3.8 Max 0902 Qwen3.8 Omni Flash QwQ Plus

Anthropic

Claude 3 Opus 20240229 Claude 3 Opus Latest Claude 3.5 Haiku 20241022 Claude 3.5 Haiku Latest Claude 3.5 Sonnet 20241022 Claude 3.5 Sonnet Latest

Bedrock

Claude Haiku 4.5 Claude Opus 4.5 20251101 Claude Opus 4.6 Claude Sonnet 4.5 Claude Sonnet 4.6 DeepSeek R1 DeepSeek v3.2 Devstral 2 123B Gemma 3 12B IT Gemma 3 27B IT Gemma 3 4B IT GLM-4.7 GLM-4.7 Flash GLM-5 GPT-OSS 120B GPT-OSS 20B GPT-OSS Safeguard 120B GPT-OSS Safeguard 20B Kimi K2 Thinking Kimi K2.5 Llama3 1 70B Instruct Llama3 1 8B Instruct Llama3 3 70B Instruct Llama3 70B Instruct Llama3 8B Instruct Magistral Small 2509 MiniMax M2 MiniMax M2.1 MiniMax M2.5 Ministral 3 14B Instruct Ministral 3 3B Instruct Ministral 3 8B Instruct Mistral 7B Instruct Mistral Large 2402 Mistral Large 3 675B Instruct Mistral Small 2402 Mixtral 8x7b Instruct Nemotron Nano 12B Nemotron Nano 3 30B Nemotron Nano 9B Nemotron Super 3 120B Nova 2 Lite Nova Lite Nova Micro Nova Pro Palmyra Vision 7B Palmyra X4 Palmyra X5 Pixtral Large 2502 Qwen3 32B Qwen3 Coder 30B A3B Qwen3 Coder Next Qwen3 Next 80B A3B Qwen3 Vl 235B A22B Voxtral Mini 3B 2507 Voxtral Small 24B 2507

Cerebras

Zai GLM-4.7

Cohere

Command A 03 2025 Command A Plus 05 2026 Command A Translate 08 2025 Command A Vision 07 2025 Command R 08 2024 Command R Plus 08 2024 Command R7B 12 2024

Fireworks

DeepSeek v4 Flash 0731 DeepSeek v4 Flash Vision Exp DeepSeek v4 Pro DeepSeek v4 Pro 0813 DeepSeek V4p1 Flash Ember 1 GLM-5p2 GLM-5p3 GLM-5p3 Flash GPT-OSS 120B GPT-OSS 20B Inkling Kimi K2p6 Kimi K2p7 Code Kimi K3 MiniMax M2p7 MiniMax M3 Muse Glimmer 30B Nemotron 3 Ultra Nvfp4 Nemotron Lightning 3p5 30B A3B Qwen3p7 Plus Qwen3p8 2p4t A95B Qwen3p8 Max

Google

Gemini 2.5 Flash Gemini 2.5 Flash Gemini 2.5 Flash Lite Gemini 2.5 Flash Lite Gemini 2.5 Pro Gemini 2.5 Pro Gemini 3 Flash Preview Gemini 3 Flash Preview Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview Customtools Gemini 3.5 Flash Gemini 3.5 Flash Lite Gemini 3.6 Flash Gemini 3.7 Flash Gemini 3.8 Flash Gemini Flash Latest Gemma 3 12B IT Gemma 3 1B IT Gemma 3 27B IT Gemma 3 4B IT Gemma 3n E2B IT Gemma 3n E4B IT Gemma 4 12B IT Gemma 4 26B A4B IT Gemma 4 31B IT Gemma 4 E2B IT Gemma 4 E4B IT

Groq

Allam 2 7B GPT-OSS 120B GPT-OSS 20B GPT-OSS Safeguard 20B Qwen3 32B Qwen3.6 27B Qwen3.8 27B

Meta

Llama 3.3 70B Instruct Llama 3.3 8B Instruct Llama 4 Maverick 17B 128E Instruct FP8 Llama 4 Scout 17B 16E Instruct FP8 Muse Spark 1.1 Muse Spark 1.2 Contributor

MiniMax

MiniMax M2 MiniMax M2 MiniMax M2.1 MiniMax M2.1 MiniMax M2.1 Highspeed MiniMax M2.1 Highspeed MiniMax M2.5 MiniMax M2.5 MiniMax M2.5 Highspeed MiniMax M2.5 Highspeed MiniMax M2.7 MiniMax M2.7 MiniMax M2.7 Highspeed MiniMax M2.7 Highspeed MiniMax M3 MiniMax M3

Mistral

Codestral 2508 Codestral Latest Devstral 2512 Devstral Latest GLM-5.2 Magistral Medium Latest Magistral Small Latest Ministral 14B 2512 Ministral 14B Latest Ministral 3B 2512 Ministral 3B Latest Ministral 8B 2512 Ministral 8B Latest Mistral Code Latest Mistral Large 2512 Mistral Large Latest Mistral Medium Mistral Medium 2604 Mistral Medium 3 Mistral Medium 3.5 Mistral Medium Latest Mistral NeMo Mistral Small 2603 Mistral Small Latest Voxtral Small 2507 Voxtral Small Latest Zai GLM-5 Zai GLM-5.2 Zai GLM-5.3 Zai GLM-Latest

Moonshot AI

Moonshot v1 128K Moonshot v1 32K Moonshot v1 8K

NVIDIA

DeepSeek v4 Flash 0731 DeepSeek v4 Pro 0813 Diffusiongemma 26B A4B IT Gemma 4 31B IT GLiNER PII GLM-5.3 Flash GPT-OSS 120B GPT-OSS 20B Kimi K3 Laguna Xs 2.1 Llama 3.1 NemoGuard 8B Topic Control Llama 3.1 Nemotron Nano 8B v1 Llama 3.1 Nemotron Safety Guard 8B v3 Llama 3.1 Nemotron Ultra 253B v1 Llama 3.2 11B Vision Instruct Llama 3.2 90B Vision Instruct Llama 3.3 Nemotron Super 49B v1 Llama 3.3 Nemotron Super 49B v1.5 MiniMax M3 Mistral Nemotron Muse Glimmer 30B NemoGuard Jailbreak Detect Nemotron 3 Nano 30B A3B Nemotron 3 Nano Omni 30B A3B Reasoning Nemotron 3 Super 120B A12B Nemotron 3 Ultra Nemotron 3 Ultra 550B A55B Nemotron 3.5 Lightning 30B A3B Nemotron Content Safety Reasoning 4B Nemotron Mini 4B Instruct Riva Translate 4B Instruct v1.1 USDCode Llama 3.1 70B Instruct

OpenAI

ChatGPT 4o Latest GPT-3.5 Turbo GPT-3.5 Turbo 0125 GPT-3.5 Turbo 1106 GPT-3.5 Turbo 16K GPT-4 GPT-4 0613 GPT-4 Turbo GPT-4 Turbo 2024-04-09 GPT-4.1 GPT-4.1 Mini GPT-4.1 Nano GPT-4o GPT-4o 2024-11-20 GPT-4o mini GPT-5 GPT-5 Chat Latest GPT-5 Mini GPT-5 Nano GPT-5.1 GPT-5.1 Codex GPT-5.1 Codex Max GPT-5.2 GPT-5.2 GPT-5.2 Codex GPT-5.2 Pro GPT-5.3 Codex GPT-5.3 Codex GPT-5.3 Codex Spark GPT-5.4 GPT-5.4 GPT-5.4 Mini GPT-5.4 Mini GPT-5.4 Nano GPT-5.4 Pro GPT-5.4 Pro GPT-5.5 GPT-5.5 GPT-5.5 Pro GPT-5.5 Pro GPT-5.6 GPT-5.6 Luna GPT-5.6 Luna GPT-5.6 Sol GPT-5.6 Sol GPT-5.6 Terra GPT-5.6 Terra GPT-6 Astra GPT-6 Luna GPT-6 Sol GPT-6.1 Sol GPT-OSS 120B GPT-OSS 20B GPT-OSS Safeguard 120B GPT-OSS Safeguard 20B o1 o1-mini o1-preview o3 o3-mini o3-pro o4-mini

Opencode Go

DeepSeek Flash DeepSeek v4 Flash Vision Exp GLM-5.3 GLM-5.3 Flash Grok 4.6 Hy3 Hy4 Preview Longcat 2.0 Longcat 2.5 Preview Free MiMo v2.6 Flash MiMo v2.6 Pro MiniMax M2.7 Omen Alpha Qwen3.8 Flash Qwen3.8 Max Space Bunny Free

Perplexity

Sonar Sonar Deep Research Sonar Pro Sonar Reasoning Pro

Thinking Machines

Inkling

Vertex

Gemini 2.5 Flash Gemini 2.5 Flash Lite Gemini 2.5 Pro Gemini 3 Flash Preview Gemini 3.1 Flash Lite Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview Customtools Gemini 3.5 Flash Gemini 3.5 Flash Lite Gemini 3.6 Flash Gemini 3.7 Flash

xAI

Grok 4.20 0309 Non Reasoning Grok 4.20 0309 Non Reasoning Grok 4.20 0309 Reasoning Grok 4.20 0309 Reasoning Grok 4.20 Multi Agent 0309 Grok 4.3 Grok 4.3 Grok 4.5 Grok 4.5 Grok 4.6 Grok 4.6 Grok 4.7 Grok Build 0.1 Grok Build 0.1

Related reasoning parameters

Reasoning effort reasoning_effort Enable thinking extra_body.chat_template_kwargs.enable_thinking Include thoughts generationConfig.thinkingConfig.includeThoughts Enable thinking extra_body.enable_thinking Thinking budget extra_body.thinking_budget Budget tokens thinking.budget_tokens Thinking level generationConfig.thinkingConfig.thinkingLevel Thinking display thinking.display Thinking budget generationConfig.thinkingConfig.thinkingBudget Effort output_config.effort Reasoning effort reasoning.effort Reasoning summary reasoning.summary

Resources

All parameters Use the API Full catalog

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/models/openai/gpt-5.5.json
curl https://modelparams.dev/api/v1/models/openai/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