Model catalog
Models you can call with one key
Every model below answers at https://api.azrouter.dev/v1 with the same sk- key. Each price is AZRouter's, in US dollars per unit, shown next to OpenRouter's public price with the difference.
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Prices per unit
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13 models
Anthropic · 2 models
- Claude Opus 5.5anthropic/claude-opus-5.51M contextSep 2026Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5.$4.40/M inOpenRouter $4.00+10%$22.00/M outOpenRouter $20.00+10%Input $4.40/MOutput $22.00/MOpenRouter $4.00 · $20.00+10%
- Claude Haiku 5.5Tiered above 100Kanthropic/claude-haiku-5.51M contextOct 2026Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use.$0.11/M inOpenRouter $0.10+10%$0.55/M outOpenRouter $0.50+10%Input $0.11/MOutput $0.55/MOpenRouter $0.10 · $0.50+10%
OpenAI · 3 models
- GPT-6.1 SolTiered above 272Kopenai/gpt-6.1-sol1.1M contextSep 2026GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series.$2.20/M inOpenRouter $2.00+10%$11.00/M outOpenRouter $10.00+10%Input $2.20/MOutput $11.00/MOpenRouter $2.00 · $10.00+10%
- GPT-6 LunaTiered above 272Kopenai/gpt-6-luna1.1M contextSep 2026GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol.$0.11/M inOpenRouter $0.10+10%$0.55/M outOpenRouter $0.50+10%Input $0.11/MOutput $0.55/MOpenRouter $0.10 · $0.50+10%
- Text Embedding 3 Largeopenai/text-embedding-3-large8K contextOct 2025text-embedding-3-large is OpenAI's most capable embedding model for both english and non-english tasks.$0.143/M inOpenRouter $0.13+10%Input $0.143/M—OpenRouter $0.13+10%
Google · 2 models
- Gemini 4 Argongoogle/gemini-4-argon1M contextOct 2026Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents.$2.20/M inOpenRouter $2.00+10%$11.00/M outOpenRouter $10.00+10%Input $2.20/MOutput $11.00/MOpenRouter $2.00 · $10.00+10%
- Gemini 3.8 Flashgoogle/gemini-3.8-flash1M contextSep 2026Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.$0.7425/M inOpenRouter $0.825−10%$3.71/M outOpenRouter $4.13−10%Input $0.7425/MOutput $3.71/MOpenRouter $0.825 · $4.13−10%