Same model, served by 1 provider.
| Provider | Their model id | Serving | Input | Output | Cached in | Blended 3:1 | Source | |
|---|---|---|---|---|---|---|---|---|
OpenAI Original creatorDeprecated | gpt-5.3-chat-latest | standardQuantization not disclosed | $1.75 | $14.0 | $0.175 | $4.81 | Verified 7h ago · Changed 7h ago |
Same weights don't always mean identical outputs: quantization, context limits and serving stacks can change quality, especially for tool calling. Prices are USD per 1M tokens; hyperscaler prices are for the reference region shown.
| OpenAI | $455/mo |
Cache hits use each provider's cached-input price where it has one. Cache write costs aren't included.