OpenAI Reasoning Model text vision

GPT-6 Astra Pricing & Token Costs

Official API rate card for GPT-6 Astra provided by OpenAI. All token pricing is normalized per 1 Million tokens ($/1M).

Token Pricing Rates ($/1M Tokens)

Input Tokens 10.0000 per 1M tokens
Output Tokens 50.0000 per 1M tokens
Prompt Cache Read $1.0000 per 1M tokens
Prompt Cache Write $12.5000 per 1M tokens

Technical Specifications

Provider
OpenAI
Context Window
1,050k tokens (1,050,000)
Max Output Tokens
128k tokens (128,000)
Reasoning Architecture
Yes
Supported Modalities
text, vision

Estimated Inference Costs

Example cost calculation for standard application workloads assuming a 3:1 input-to-output token ratio.

100,000 requests (500 in / 150 out) 1.25
1,000,000 requests (1,000 in / 300 out) 25.00
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