API providers, route pricing, availability, and recent reliability signals.
Latency, throughput, and reliability signals from recent traffic.
Effective prices over the last 30 days, with current provider list prices for context.
Headline benchmark standings and comparison context.
Daily gateway activity over the last 30 days, with current UTC-day pace projection.
Public apps observed in gateway request traffic for this model.
Uptime trend for this model over the last 24 hours.
Start calling this model with endpoint-specific examples.
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OpenAI: GPT 4.5
chat-latest that always resolves to the latest Instant chat model used in ChatGPT. It accepts text and image inputs and produces text outputs.Historical benchmark standings and comparison context.
Archived dates, capabilities, links, and model metadata.
27 Feb 2024·2 years ago
27 Feb 2025·16 months ago
14 Apr 2025·15 months ago
14 Jul 2025·12 months ago
Parameters
Not listed
License
Proprietary
Training Tokens
Not listed
Input
Output
Top benchmark results for openai/gpt-4.5.
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