GPT-4o vs o3
GPT-4o leads in 3 of 8 categories
Arena ELO
o3
Cheaper
GPT-4o
Faster
GPT-4o
Detailed Comparison
| Category | GPT-4o | o3 |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Context Window | 128K | 200K WIN |
| Input Price ($/1M) | $2.5 WIN | $10 |
| Output Price ($/1M) | $10 WIN | $40 |
| Arena ELO | 1340 | 1350 WIN |
| Coding | 30.8% SWE-bench | unknown |
| Reasoning | unknown | unknown |
| Speed (tokens/sec) | ~100 t/s WIN | ~30 t/s |
| Open Source | No | No |
Frequently Asked Questions
Which is cheaper, GPT-4o or o3?
GPT-4o is approximately 75% cheaper than o3 per million tokens.
Which is better for coding, GPT-4o or o3?
GPT-4o scores 30.8% SWE-bench on coding benchmarks, while o3 scores unknown.
Which has a larger context window?
GPT-4o supports 128K context, while o3 supports 200K.
Is GPT-4o or o3 open source?
GPT-4o is proprietary. o3 is proprietary.
Which ranks higher on the Chatbot Arena leaderboard?
o3 ranks higher with ELO 1350 vs 1340.
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