About o3
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following. Use it to think through multi-step problems that involve analysis across text, code, and images.
Specifications
- Provider
- OpenAI
- Context Length
- 200,000 tokens
- Input Types
- image, text, file
- Output Types
- text
- Category
- GPT
- Added
- 4/16/2025
Benchmark Performance
How o3 compares to its closest rivals across industry benchmarks
Evaluates AI ability to resolve real GitHub issues from Python repositories
Metric: % Resolved
#14
Qwen3-Coder 480B/A35B Instruct
55.4
#16
Claude 3.7 Sonnet (20250219)
52.8
Comprehensive comparison of AI models across intelligence, price, speed, and latency
Metric: Intelligence Index
#7
Kimi K2 Thinking
67.0
#9
MiMo-V2-Flash
66.0
Comparison with o1
| Specification | o1 Previous | o3 Current | Change |
|---|---|---|---|
| Context Window | 200K | 200K | |
| Reasoning Support | |||
| Input Types | text, image, file | image, text, file | |
| Output Types | text | text | |
| LMArena Score | 1401 | 1433 | |
| Input Price (per 1M) | $15.00 | $2.00 | |
| Output Price (per 1M) | $60.00 | $8.00 |
Frequently Asked Questions
Common questions about o3