Models/OpenAI/o3 Pro

o3 Pro

OpenAI · Proprietary · Released Jun 10, 2025 · openai/o3-pro
CompareEstimate cost
200K contextVisionToolsReasoningStructured output
Available from 1 providerUSD / MTOK · VERIFIED 13 MINUTES AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
PROVIDERINPUTOUTPUTCACHECONTEXTQUANTTTFTTPSUPTIME
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago
Pricing variants · USD / MTok in / out
STANDARD
$20.00 / $80.00
per MTok in / out
BATCH
$10.00 / $40.00
async batch
WEB SEARCH $0.01 / search
About

The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...

Specifications
Context window200,000
Max output100,000
Modalities intext, file, image
Modalities outtext
LicenseProprietary
ReleasedJun 10, 2025
Knowledge cutoff2024-06-30
TokenizerGPT
Related
GPT-5.6 Luna Pro$0.10 / $0.60GPT-5.6 Luna$0.10 / $0.60GPT-5.6 Terra Pro$1.00 / $6.00GPT-5.6 Terra$1.00 / $6.00
Embed badge
o3 Pro price and speed badge[![o3 Pro](https://modelindex.ai/badge/openai/o3-pro)](https://modelindex.ai/models/openai/o3-pro)
Sources
OpenRouter API13 minutes ago
AGGREGATOR
LiteLLM dataset13 minutes ago
AGGREGATOR
ModelIndex benchmarks44 hours ago
MEASURED
Verified 13 minutes ago · list prices, not negotiated rates.