OpenAI: o3
Provider: openai · openai/o3
How OpenAI: o3 pricing compares
At $8 / 1M output tokens, OpenAI: o3 is the 51st-cheapest of 93 openai models we track. It's cheaper than 22% of the 392 paid models on computetrail (305th-cheapest overall). Output costs 4.0× its input price ($2 / 1M in). For a typical 3:1 input-to-output workload that works out to about $3.50 / 1M blended. Reading cached input costs 75% less than fresh input, so prompt caching cuts repeat-context cost sharply. Its 200,000 tokens context window ranks 254th-largest of 392 models with a published limit.
Output price history
Across 60 daily snapshots since 2026-06-29, the output price has held steady at $8 / 1M — no change so far.
Similar-priced models
| Model | Provider | Output $/1M | Context |
|---|---|---|---|
| OpenAI: GPT-4.1 | openai | $8 | 1,047,576 |
| Perplexity: Sonar Reasoning Pro | perplexity | $8 | 128,000 |
| Mistral: Mistral Medium 3.5 | mistralai | $7.5 | 262,144 |
| Google: Gemini 3.5 Flash | $9 | 1,048,576 | |
| SpaceXAI: Grok 4.6 | x-ai | $6 | 500,000 |
| SpaceXAI: Grok 4.5 | x-ai | $6 | 500,000 |
Prices are recorded daily from public provider data via OpenRouter and normalized to USD per 1M tokens. See methodology.