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Gpt 5.3 Chat Latest

Gpt 5.3 Chat Latest is available via OpenAI with a 128K context window and up to 16,384 output tokens. Pricing: $1.75/1M input tokens, $14.00/1M output tokens.

Gpt 5.3 Chat Latest Pricing & Specifications

Input Price$1.75 per 1M tokens
Output Price$14.00 per 1M tokens
Context Window128,000 tokens (128K)
Max Output16,384 tokens
ProviderOpenAI

What is Gpt 5.3 Chat Latest?

Gpt 5.3 Chat Latest is a large language model by OpenAI with a 128K context window and up to 16,384 output tokens. It costs $1.75 per 1M input tokens and $14.00 per 1M output tokens. Gpt 5.3 Chat Latest is available via OpenAI with a 128K context window and up to 16,384 output tokens. Pricing: $1.75/1M input tokens, $14.00/1M output tokens.

Capabilities

text vision function calling reasoning pdf web search json mode

Gpt 5.3 Chat Latest Cost Examples

Short prompt (500 tokens)

$0.000875

Medium prompt (2K tokens)

$0.00350

Long output (4K tokens)

$0.05600

Count tokens for Gpt 5.3 Chat Latest

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Frequently Asked Questions

How much does Gpt 5.3 Chat Latest cost per token? +
Gpt 5.3 Chat Latest costs $1.75 per 1M input tokens and $14.00 per 1M output tokens. For a typical 1,000-token request with a 500-token response, that works out to roughly $0.008750.
What is the context window for Gpt 5.3 Chat Latest? +
Gpt 5.3 Chat Latest 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 5.3 Chat Latest? +
Gpt 5.3 Chat Latest can generate up to 16,384 tokens in a single response. If you need longer outputs, you can make multiple API calls and concatenate the results.
Is Gpt 5.3 Chat Latest good for coding tasks? +
Yes, Gpt 5.3 Chat Latest supports capabilities well-suited for coding tasks including code generation, debugging, and refactoring.
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