GPT-6 Astra (Official API) API
About
Build advanced reasoning agents with GPT-6 Astra (Official API), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $12.50/1M input and $62.50/1M output tokens, native tool calling support. Access GPT-6 Astra (Official API) via the Infer by Flow7 API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Limits
Context Window
272K
Tokens
Input Limit
272K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$12.50
Output
$62.50
Caching (per 1M tokens)
Read
$1.25
Write
$15.63
Frequently Asked Questions
GPT-6 Astra (Official API) by Infer by Flow7 costs $12.50 per 1M input tokens and $62.50 per 1M output tokens. Cached reads cost $1.25 per 1M tokens. Cache writes cost $15.63 per 1M tokens.
Model Details
ID
infer/gpt-6-astra:official
Provider
Infer by Flow7Family
gpt-astra
Release Date
Sep 4, 2026
Knowledge Cutoff
Apr 30, 2026
API Integration
NPM Package
@ai-sdk/openai
Environment Variables
INFER_API_KEY
API Base URL
https://infer.flow7.org/v1