Gemini 4 Carbon vs GPT-4o
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Gemini 4 Carbon is 9% cheaper than GPT-4o on a typical 3:1 input/output mix. Gemini 4 Carbon has the larger context window (1M vs 128K).
| Gemini 4 Carbon | GPT-4o | |
|---|---|---|
| Input price / 1M | $2.00 | $2.50 |
| Output price / 1M | $10.00 | $10.00 |
| Blended price (3:1) | $4.00 | $4.38 |
| Cached input / 1M | $0.10 | $1.25 |
| Context window | 1M | 128K |
| Max output | 944K | 16K |
| Intelligence index | 60 | — |
| Coding index | — | — |
| Providers | 7 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| Released | 2026-11-10 | 2024-05-13 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Gemini 4 Carbon or GPT-4o?
Gemini 4 Carbon is 9% cheaper than GPT-4o on a typical 3:1 input/output mix.
Gemini 4 Carbon vs GPT-4o: which has a bigger context window?
Gemini 4 Carbon: 1,048,576 tokens. GPT-4o: 128,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Gemini 4 Carbon ≈ $9,000, GPT-4o ≈ $10,000.
More comparisons
Gemini 4 Carbon vs Claude Fable 5.2Gemini 4 Carbon vs Gemini Omni 1.2 FlashGemini 4 Carbon vs Gemini Omni 1.1 FlashGemini 4 Carbon vs Hy4Gemini 4 Carbon vs GLM 5.3 FlashX LegalGemini 4 Carbon vs GPT-6.1 TerraGemini 4 Carbon vs GPT-6.1 Terra ProGemini 4 Carbon vs Kimi K3.1 ProGemini 4 Carbon vs MiniMax M3.1 FlashGemini 4 Carbon vs DeepSeek V4.1 Flash 1017Gemini 4 Carbon vs Nemotron 3.5 Super VLGemini 4 Carbon vs Gemini 4 ArgonGemini 4 Carbon vs Claude Haiku 5.5Gemini 4 Carbon vs Nano Banana 2.1Gemini 4 Carbon vs Mistral Large 4Gemini 4 Carbon vs GPT-6.1 Sol ProGPT-4o vs Claude Fable 5.2GPT-4o vs Gemini Omni 1.2 FlashGPT-4o vs Gemini Omni 1.1 FlashGPT-4o vs Hy4GPT-4o vs GLM 5.3 FlashX LegalGPT-4o vs GPT-6.1 TerraGPT-4o vs GPT-6.1 Terra ProGPT-4o vs Kimi K3.1 Pro