OpenAI: GPT-6 Astra Pro
Openai
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
Source-reported prices are shown in their native units. No missing fee is estimated.
Input
$10.00
USD / 1M input tokens
Output
$50.00
USD / 1M output tokens
Capabilities
A check means the source explicitly lists support; a dash means the source did not publish a value.
Text input Supported
Text output Supported
Vision Supported
Tools Supported
Reasoning Supported
Structured outputs Supported
Audio Not listed
Image generation Not listed
Embeddings Not listed
Alternatives
Suggestions use deterministic rules: overlapping modalities, a context window within 2×, and shared source-reported signals. No AI-generated recommendations.
Similar models
Amazon: Nova Premier 1.0
amazon/nova-premier-v1
Input
$2.50
Intelligence
N/A
Similar category, context, price or shared benchmark signals.
Anthropic: Claude Fable 5
anthropic/claude-fable-5
Input
$10.00
Intelligence
N/A
Similar category, context, price or shared benchmark signals.
Anthropic: Claude Fable 5 (batch)
anthropic/claude-fable-5:batch
Input
$5.00
Intelligence
N/A
Similar category, context, price or shared benchmark signals.
Anthropic: Claude Fable 5.1
anthropic/claude-fable-5.1
Input
$10.00
Intelligence
N/A
Similar category, context, price or shared benchmark signals.