context_length_exceeded

Context length exceeded (HTTP 400)

HTTP status	400
OpenAI type	invalid_request_error
Anthropic type	invalid_request_error
Retry	No. Error responses carry x-should-retry: false.

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What it means

The estimated input plus max_tokens is larger than the model’s context window.

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What to do

Shorten the input or lower max_tokens. Each model’s context_window is in GET /v1/models.