MODEL PRICING

The model. The rate.
The actual unit.

Compare OpenRouter’s published model prices and calculate your usage in USD.

OpenAIOpenAI

GPT-6 Astra

$10.00 /M tokensInput Price · tiered

$50.00 /M tokensOutput Price · tiered

AnthropicAnthropic

Claude Fable 5.1

$10.00 /M tokensInput Price

$50.00 /M tokensOutput Price

GoogleGoogle

Gemini 3.8 Flash

$0.75 /M tokensInput Price

$3.75 /M tokensOutput Price

USAGE CALCULATOR

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Select any of the 581 models. Enter quantities in the billing units shown.

OpenAI

OpenAI: GPT-6 Astra

openai/gpt-6-astra
$10.00 /M tokens1 quantity = 1M tokens
$50.00 /M tokens1 quantity = 1M tokens
$1.00 /M tokens1 quantity = 1M tokens
$12.50 /M tokens1 quantity = 1M tokens
$10.00 /1K calls1 quantity = 1K calls
Estimated model usage$200.00

For context-tiered models, choose the input-token size of each individual request, not total monthly tokens. Matching input, output and cache tiers update together. Cache and tool charges are separate line items; include only the usage you expect.

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OpenRouter reference snapshot: 2026-09-07 UTC. Model usage estimates exclude platform credit fees, taxes and implementation services. API WILD billing and inference are not activated.

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