GPT-6 Astra (Fast) API
About
Build advanced reasoning agents with GPT-6 Astra (Fast), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $20.00/1M input and $100.00/1M output tokens, native tool calling support. Access GPT-6 Astra (Fast) via the Vercel AI Gateway API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Limits
Context Window
1.1M
Tokens
Input Limit
922K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$20.00
Output
$100.00
Caching (per 1M tokens)
Read
$2.00
Write
$25.00
Frequently Asked Questions
GPT-6 Astra (Fast) by Vercel AI Gateway costs $20.00 per 1M input tokens and $100.00 per 1M output tokens. Cached reads cost $2.00 per 1M tokens. Cache writes cost $25.00 per 1M tokens.
Model Details
ID
openai/gpt-6-astra-fast
Provider
Vercel AI GatewayFamily
gpt-astra
Release Date
Sep 4, 2026
Knowledge Cutoff
N/A
API Integration