GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
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...
Context
1.05M
1,050,000 tokens
Max output
128K
128,000 tokens
Input
$10.00
per 1M tokens
Output
$50.00
per 1M tokens
Providers
37
45 listings
Intelligence
52.7
Intelligence Index
Pricing
USD per 1M tokens · listed by OpenAI
| Token type | Standard | Over 200K context | fast mode | pro mode | ultrafast mode |
|---|---|---|---|---|---|
| Input | $10.00 | $20.00 | $20.00 | — | $60.00 |
| Output | $50.00 | $75.00 | $100 | — | $300 |
| Cache read | $1.00 | $2.00 | — | — | — |
| Cache write | $12.50 | $25.00 | — | — | — |
Above 272K context: $20.00 in, $75.00 out. Lowest input price across providers: Free.
Capabilities
ReasoningYes
Effort: low, medium, high, xhigh, max
Tool callYes
Structured outputYes
TemperatureNo
AttachmentsYes
Interleaved reasoningYes
Field: reasoning_details
Open weightsNo
ModeratedNo
Input
TextImagePDF
Output
Text
Benchmarks
Published scores and Design Arena Elo
- Intelligence52.7#5 of 208
- Coding76.9#4 of 112
- Agentic51#7 of 86
- ArenaNot scored—
Rankings
Position on each OneAtlas leaderboard
Providers · 37
45 listings
OpenAI
NanoGPT
LLM Gateway
Vercel AI Gateway
Kilo Gateway
Eden AI
DevPass (LLM Gateway)
Merge Gateway
Amazon BedrockRequesty
AI/ML API
AIHubMix
Ofox
302.AI
OpenCode
Venice AI
ZenMuxCortecs
Azure
Azure Cognitive Services
DigitalOcean
Cloudflare AI Gateway
CommandCode
Prime Inference
CrossModel
Neon
NEAR AI Cloud
OpperSAP AI Core
Perplexity Agent
Standard Compute
Vivgrid
GitHub Copilot
LowRouter
GitLab Duo
Aixy
Infer by Flow7| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 302.AI | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | — | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| AI/ML API | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| AIHubMix | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Aixy | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Amazon Bedrock | global.openai.gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Amazon Bedrock | us.openai.gpt-6-astra | 1.05M | 922K | 128K | $11.00 | $55.00 | — | $1.10 | $13.75 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Amazon Bedrock | openai.gpt-6-astra | 1.05M | 922K | 128K | $11.00 | $55.00 | — | $1.10 | $13.75 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Azure | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Azure Cognitive Services | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Cloudflare AI Gateway | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.00 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| CommandCode | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Cortecs | gpt-6-astra | 1.05M | 922K | 128K | $12.27 | $61.36 | — | $1.23 | $15.34 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| CrossModel | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| DevPass (LLM Gateway) | gpt-6-astra | 1.05M | 922K | 1.05M | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| DigitalOcean | openai-gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Eden AI | openai/gpt-latest | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Eden AI | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| GitHub Copilot | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| GitLab Duo | duo-chat-gpt-6-astra | 1.05M | 922K | 128K | Free | Free | — | Free | Free | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Infer by Flow7 | infer/gpt-6-astra:official | 272K | — | 128K | $12.50 | $62.50 | — | $1.25 | $15.63 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Kilo Gateway | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Kilo Gateway | openai/gpt-6-astra-pro | 1.05M | — | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| LLM Gateway | aws-mantle/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| LLM Gateway | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| LLM Gateway | azure/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| LowRouter | auto/openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Merge Gateway | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| NanoGPT | openai/gpt-6-astra | 1.05M | 1.05M | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| NanoGPT | openai/gpt-6-astra-pro | 1.05M | 1.05M | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | Unknown | Sep 4, 2026 |
| NEAR AI Cloud | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | — | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Neon | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Ofox | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| OpenAI | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| OpenCode | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Opper | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Perplexity Agent | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Prime Inference | openai/gpt-6-astra | 1.05M | — | 128K | $10.00 | $50.00 | — | — | — | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Requesty | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| SAP AI Core | gpt-6-astra | 1.05M | 922K | 128K | — | — | — | — | — | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Standard Compute | openai/gpt-6-astra | 1.05M | 850K | 50K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Venice AI | openai-gpt-6-astra-pro | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Venice AI | openai-gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Vercel AI Gateway | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| Vivgrid | gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |
| ZenMux | openai/gpt-6-astra | 1.05M | 922K | 128K | $10.00 | $50.00 | — | $1.00 | $12.50 | — | — | Yes | Yes | Yes | No | Sep 4, 2026 |