Question 1

What is OpenRouter?

Accepted Answer

Unified API and routing layer for accessing many foundation model providers.

Question 2

How much does OpenRouter cost?

Accepted Answer

Usage-based.

Question 3

What programming languages does OpenRouter support?

Accepted Answer

Python, TypeScript, JavaScript.

Question 4

What integrations does OpenRouter offer?

Accepted Answer

Model Routing, OpenAI-compatible API.

Question 5

What AI models does OpenRouter offer?

Accepted Answer

Kimi K2.5 (262K context), GPT-5.2-Codex (400K context), MiniMax M2.1 (205K context), GLM-4.7 (205K context), Gemini 3 Flash Preview (1049K context), GPT-5.2 (400K context), GPT-5.2 Chat (128K context), GPT-5.2 Pro (400K context), DeepSeek V3.2 (164K context), DeepSeek V3.2 Speciale (164K context), Claude Opus 4.5 (200K context), Grok 4.1 Fast (2000K context), Gemini 3 Pro Preview (1050K context), GPT-5.1 (400K context), GPT-5.1 Chat (128K context), GPT-5.1-Codex (400K context), GPT-5.1-Codex-Max (400K context), GPT-5.1-Codex-Mini (400K context), Kat Coder Pro (free) (256K context), Kimi K2 Thinking (262K context), GPT OSS Safeguard 20B (131K context), MiniMax M2 (197K context), Claude Haiku 4.5 (200K context), GPT-5 Image (400K context), GPT-5 Pro (400K context), GLM 4.6 (200K context), GLM 4.6 (exacto) (200K context), Claude Sonnet 4.5 (1000K context), Gemini 2.5 Flash Lite Preview 09-25 (1049K context), Gemini 2.5 Flash Preview 09-25 (1049K context), DeepSeek V3.1 Terminus (131K context), DeepSeek V3.1 Terminus (exacto) (131K context), GPT-5 Codex (400K context), Devstral 2 2512 (262K context), Devstral 2 2512 (free) (262K context), Qwen3 Next 80B A3B Instruct (262K context), Qwen3 Next 80B A3B Thinking (262K context), Kimi K2 Instruct 0905 (262K context), Kimi K2 Instruct 0905 (exacto) (262K context), Qwen3 Max (262K context), Grok Code Fast 1 (256K context), Hermes 4 405B (131K context), Hermes 4 70B (131K context), DeepSeek-V3.1 (164K context), Grok 4 Fast (2000K context), nvidia-nemotron-nano-9b-v2 (131K context), Mistral Medium 3.1 (262K context), GLM 4.5V (64K context), GPT-5 (400K context), GPT-5 Chat (latest) (400K context), GPT-5 Mini (400K context), GPT-5 Nano (400K context), Claude Opus 4.1 (200K context), GPT OSS 120B (131K context), GPT OSS 120B (exacto) (131K context), GPT OSS 20B (131K context), Codestral 2508 (256K context), Qwen3 Coder 30B A3B Instruct (160K context), Qwen3 30B A3B Instruct 2507 (262K context), Qwen3 30B A3B Thinking 2507 (262K context), GLM 4.5 (128K context), GLM 4.5 Air (128K context), GLM 4.5 Air (free) (128K context), Qwen3 235B A22B Thinking 2507 (262K context), Qwen3 Coder (262K context), Qwen3 Coder (exacto) (131K context), Qwen3 Coder 480B A35B Instruct (free) (262K context), Qwen3 Coder Flash (128K context), Gemini 2.5 Flash (1049K context), Kimi K2 (131K context), Kimi K2 (free) (33K context), Devstral Medium (131K context), Devstral Small 1.1 (131K context), Grok 4 (256K context), DeepSeek R1T2 Chimera (free) (164K context), Mistral Small 3.2 24B (free) (96K context), Mistral Small 3.2 24B Instruct, Gemini 2.5 Flash Lite (1049K context), MiniMax M1 (1000K context), Kimi Dev 72b (free) (131K context), Gemini 2.5 Pro Preview 06-05 (1049K context), Deepseek R1 0528 Qwen3 8B (free) (131K context), R1 0528 (free) (164K context), Sarvam-M (free) (33K context), Claude Opus 4 (200K context), Claude Sonnet 4 (200K context), Devstral Small 2505 (free) (33K context), Gemma 3n 4B (free) (8K context), Gemma 3n E4B IT, Devstral Small (128K context), Mistral Medium 3 (131K context), Gemini 2.5 Pro Preview 05-06 (1049K context), Qwen3 14B (free) (41K context), Qwen3 235B A22B (free) (131K context), Qwen3 235B A22B Instruct 2507 (262K context), Qwen3 235B A22B Instruct 2507 (free) (262K context), Qwen3 30B A3B (free) (41K context), Qwen3 32B (free) (41K context), Qwen3 8B (free) (41K context), MAI DS R1 (free) (164K context), GLM Z1 32B (free) (33K context), o4 Mini (200K context), GPT-4.1 (1048K context), GPT-4.1 Mini (1048K context), Llama 4 Scout (free) (64K context), DeepSeek V3 Base (free) (164K context), DeepSeek V3 0324, Qwen2.5 VL 32B Instruct (free) (8K context), Gemini 2.5 Pro (1049K context), Qwerky 72B, Mistral Small 3.1 24B Instruct, Gemma 3 12B IT, Gemma 3 27B IT, Reka Flash 3, QwQ 32B (free) (33K context), DeepHermes 3 Llama 3 8B Preview, Claude Sonnet 3.7 (200K context), Grok 3 (131K context), Grok 3 Beta (131K context), Grok 3 Mini (131K context), Grok 3 Mini Beta (131K context), Dolphin3.0 Mistral 24B, Dolphin3.0 R1 Mistral 24B, Qwen2.5 VL 72B Instruct, Qwen2.5 VL 72B Instruct (free) (33K context), DeepSeek R1 Distill Qwen 14B, DeepSeek R1 Distill Llama 70B, R1 (free) (164K context), MiniMax-01 (1000K context), Gemini 2.0 Flash (1049K context), Gemini 2.0 Flash Experimental (free) (1049K context), Llama 3.3 70B Instruct (free) (66K context), Qwen2.5 Coder 32B Instruct, Claude Haiku 3.5 (200K context), Llama 3.2 11B Vision Instruct, Mistral Nemo (free) (131K context), GPT-4o-mini (128K context), Gemma 2 9B (free) (8K context), Mistral 7B Instruct (free) (33K context).

Question 6

Who makes OpenRouter?

Accepted Answer

OpenRouter is developed by OpenRouter.

OpenRouter

How it performs on Versalist

Challenges using OpenRouter

Prompts for OpenRouter

About OpenRouter

Models

Kimi K2.5

GPT-5.2-Codex

MiniMax M2.1

GLM-4.7

Gemini 3 Flash Preview

GPT-5.2

GPT-5.2 Chat

GPT-5.2 Pro

DeepSeek V3.2

DeepSeek V3.2 Speciale

Claude Opus 4.5

Grok 4.1 Fast

Integrations

Model Routing

OpenAI-compatible API

Similar Tools

Frequently Asked Questions about OpenRouter