Providers & pricing
| Provider | Input | Output | Free tier |
|---|---|---|---|
 OpenAI Default | 64.0 RODI/M~0.100 USD/M | 255.7 RODI/M | — |
Pricing
| Rate | RODI | USD (ref.) | Unit |
|---|---|---|---|
| In | 64.0 | ~ 0.100 | USD/M · RODI/M |
| Out | 255.7 | ~ 0.400 | USD/M · RODI/M |
| Cached | 16.0 | ~ 0.0250 | USD/M · RODI/M |
RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.
Capabilities
Streaming
Tool calling
Vision
JSON mode
Reasoning
About this model
Cheapest model in OpenAI's lineup. $0.10/MTok input is competitive with the cheapest models on the market. Ideal for routing, extraction, and lightweight classification. Remains competitive even after GPT-5.5 launch.
API usage
Use the canonical model slug in your chat completion requests.
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