GPT-6 Astra

OPENAI Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1497Chatbot Arena Verified

Max Context Limit1,050,000Max Out: 128,000 tokens

Prompt Caching90% OFF$1.00 / 1M cached

Standard API / 1M$60.00Blended Standard Rate

Model Capabilities & Contract SLAs

Coding & Logic
Fictional

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$10.00 / 1M

⚡ Cached Input (Prompt Cache Read)90% OFF$1.00 / 1M

Output Tokens (Completion)$50.00 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupGPT-6 Astra vs Google: Gemini 3.8 Flash VS Engine MatchupGPT-6 Astra vs Anthropic: Claude Fable 5.1 VS Engine MatchupGPT-6 Astra vs OpenAI: GPT-6 Astra (batch)VS Engine MatchupGPT-6 Astra vs Google: Gemini 3.6 Flash (batch)VS Engine MatchupGPT-6 Astra vs Anthropic: Claude Fable 5 (batch)VS Engine MatchupGPT-6 Astra vs OpenAI: GPT-5 Image