Context
922K
Max output
128K
Serving providers
2
Cheapest input
$4.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azure | $4.00 | $20.00 | 1 | |||||||||||||||||||||
Standardazure/gpt-5.6
| ||||||||||||||||||||||||
| OpenAICheapest | $4.00 | $20.00 | 1 | |||||||||||||||||||||
Standardgpt-5.6
| ||||||||||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Input down 20% since first tracked
Cost calculator
estimate your monthly spend on this model$2,400
estimated / month
Model IDs
copy the exact identifier for your platformgpt-5.6azure/gpt-5.6
Frequently asked questions
GPT 5.6 pricing, context and availabilityHow much does GPT 5.6 cost?
GPT 5.6 costs $4.00 per 1M input tokens from OpenAI, and $20.00 per 1M output tokens from OpenAI.
What is the context window of GPT 5.6?
GPT 5.6 accepts up to 922K tokens of context and can return up to 128K output tokens.
Which providers serve GPT 5.6?
GPT 5.6 is available from 2 serving providers, each with its own pricing and model ID. OpenAI is currently the cheapest.
What can GPT 5.6 do?
GPT 5.6 supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.
Other OpenAI models
compare pricing across the OpenAI lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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