RealRelay.ai
⚠ This model is no longer available

gpt-5.3-chat-latest was removed from RealRelay on 2026-09-09. This page is kept as a historical record: prices mentioned below are no longer valid, and the API no longer serves this model.

gpt-5.3-chat-latest

gpt-5.3-chat-latest is a OpenAI model that was available through RealRelay until it was removed on 2026-09-09.

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Pricing

no longer offered
gpt-5.3-chat-latest was removed from RealRelay on 2026-09-09. This page is kept as a historical record: prices mentioned below are no longer valid, and the API no longer serves this model.

Specifications (as of 2026-09-09)

Context window
128K
Max output
16K
Knowledge cutoff
Aug 31, 2025
Input
Image / Text
Output
Text
Capabilities
Structured output, Tool use, Vision