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GPT-6 Astra Pro (batch) pricing & benchmarks

GPT-6 Astra Pro (batch) is available from OpenAI at $5.00 per million input tokens and $25.00 per million output tokens ($10.00 blended at 3:1). It accepts up to 1,050,000 tokens of context. GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

Pricing

Per million tokens · OpenRouter

Input$5.00

Output$25.00

Blended (3:1)$10.00

Specification

openai/gpt-6-astra-pro:batch

Context window1.1M

Max output128K

ReleasedSep 2026

LicenceProprietary

Modalitiesin:text, in:image, in:file, out:text

No independently-run benchmark scores are published for GPT-6 Astra Pro (batch) yet. We show nothing rather than reprinting an unverified figure.

Compare GPT-6 Astra Pro (batch)

GPT-6 Astra Pro (batch) vs Gemini 3.7 Flash GPT-6 Astra Pro (batch) vs Grok 4.6 GPT-6 Astra Pro (batch) vs DeepSeek V4 Flash 0731 GPT-6 Astra Pro (batch) vs Inkling Small GPT-6 Astra Pro (batch) vs Qwen3.7 Flash GPT-6 Astra Pro (batch) vs Claude Opus 5 GPT-6 Astra Pro (batch) vs Gemini 3.6 Flash GPT-6 Astra Pro (batch) vs Gemini 3.5 Flash Lite

FAQ

How much does GPT-6 Astra Pro (batch) cost?

GPT-6 Astra Pro (batch) costs $5.00 per million input tokens and $25.00 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $10.00 per million tokens.

What is GPT-6 Astra Pro (batch)'s context window?

GPT-6 Astra Pro (batch) accepts up to 1,050,000 tokens of context, and can generate up to 128,000 output tokens.