Gpt 5.1 Chat
Gpt 5.1 Chat is available via Azure OpenAI with a 128K context window and up to 128,000 output tokens. Pricing: $1.25/1M input tokens, $10.00/1M output tokens.
Gpt 5.1 Chat Pricing & Specifications
What is Gpt 5.1 Chat?
Gpt 5.1 Chat is a large language model by Azure OpenAI with a 128K context window and up to 128,000 output tokens. It costs $1.25 per 1M input tokens and $10.00 per 1M output tokens. Gpt 5.1 Chat is available via Azure OpenAI with a 128K context window and up to 128,000 output tokens. Pricing: $1.25/1M input tokens, $10.00/1M output tokens.
Capabilities
text vision function calling reasoning pdf json mode
Gpt 5.1 Chat Cost Examples
Short prompt (500 tokens)
$0.000625
Medium prompt (2K tokens)
$0.00250
Long output (4K tokens)
$0.04000
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Frequently Asked Questions
How much does Gpt 5.1 Chat cost per token? +
Gpt 5.1 Chat costs $1.25 per 1M input tokens and $10.00 per 1M output tokens. For a typical 1,000-token request with a 500-token response, that works out to roughly $0.006250.
What is the context window for Gpt 5.1 Chat? +
Gpt 5.1 Chat supports a context window of 128,000 tokens (128K). This determines the maximum combined length of your prompt and conversation history in a single API call.
What is the maximum output length for Gpt 5.1 Chat? +
Gpt 5.1 Chat can generate up to 128,000 tokens in a single response. If you need longer outputs, you can make multiple API calls and concatenate the results.
Is Gpt 5.1 Chat good for coding tasks? +
Yes, Gpt 5.1 Chat supports capabilities well-suited for coding tasks including code generation, debugging, and refactoring.