Context1M tokens
Price (In / Out)$10.00/M / $50.00/M
CategoryLarge Language Model
Max Output128K tokens
About GPT-6 Astra
GPT-6 Astra is OpenAI's frontier model for end-to-end work across computer use, browsing, software engineering, cybersecurity, science, long-context tasks, and professional workflows. OpenAI describes it as its most intelligent and aligned model to date.
Capabilities
textvisioncodetool usecomputer usebrowsinglong contextagentic workflows
Input Modalities
textimagecomputer-use
Output Modalities
texttool-calls
Technical Details
- API Identifier
- gpt-6-astra
- Category
- Large Language Model
- Context Window
- 1,000,000 tokens
- Max Output Tokens
- 128,000 tokens
Tags
openaifrontier-modelcomputer-usecodinglong-contextagentic-aiapi
Benchmarks
Performance scores for GPT-6 Astra across standard benchmarks.
FrontierMath Tier 4https://openai.com/index/gpt-6-astra/ · Sep 2026
97.6%
ARC-AGI-3https://openai.com/index/gpt-6-astra/ · Sep 2026
99.9%
Agents Last Examhttps://openai.com/index/gpt-6-astra/ · Sep 2026
59.3%
Terminal-Bench 4.0https://openai.com/index/gpt-6-astra/ · Sep 2026
57.9%
GPQA Diamondhttps://openai.com/index/gpt-6-astra/ · Sep 2026
96%
Pricing
Token pricing for GPT-6 Astra API usage.
Input Tokens
$10.00/M
per million tokens
Output Tokens
$50.00/M
per million tokens
Pricing Calculator
Input cost$10.00
Output cost$25.00
Estimated monthly cost$35.00
OpenAI launch page lists Standard API pricing at $10 per million input tokens and $50 per million output tokens. Fast mode is listed at up to 2x speed and 2x Standard price; separate cache rates apply.
Competing Models
Same pricing tier — direct alternatives to GPT-6 Astra
OpenAIai lab
Creating safe AGI that benefits all of humanity
245 Tools56 MCP Servers10 ModelsFounded 2015San Francisco, CA
View full profileTools by OpenAI
Other AI tools from the same organization.
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| Model | Context Window | Price (In / Out per M) |
|---|---|---|
| GPT-5.6 TerraCurrent | 1.1M | $2.50 / $15.00 |
| GPT-5.6 LunaCurrent | 1.1M | $1.00 / $6.00 |
| GPT-5.6 SolCurrent | 1.1M | $4.00 / $20.00 |
| GPT-5.5 ProCurrent | 1.1M | $30.00 / $180.00 |
| GPT-5.5Current | 1.1M | $5.00 / $30.00 |
| GPT-5.4 MiniCurrent | 400K | $0.75 / $4.50 |
MCP Servers by OpenAI
Connect this tool to AI assistants via the Model Context Protocol.
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