Gemini 4 Carbon vs Sonar Deep Research
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Sonar Deep Research is 13% cheaper than Gemini 4 Carbon on a typical 3:1 input/output mix. Gemini 4 Carbon has the larger context window (1M vs 128K).
| Gemini 4 Carbon | Sonar Deep Research | |
|---|---|---|
| Input price / 1M | $2.00 | $2.00 |
| Output price / 1M | $10.00 | $8.00 |
| Blended price (3:1) | $4.00 | $3.50 |
| Cached input / 1M | $0.10 | — |
| Context window | 1M | 128K |
| Max output | 944K | 115K |
| Intelligence index | 60 | — |
| Coding index | — | — |
| Providers | 7 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | No |
| Reasoning | Yes | Yes |
| Tool calling | Yes | No |
| Released | 2026-11-10 | 2025-03-07 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Gemini 4 Carbon or Sonar Deep Research?
Sonar Deep Research is 13% cheaper than Gemini 4 Carbon on a typical 3:1 input/output mix.
Gemini 4 Carbon vs Sonar Deep Research: which has a bigger context window?
Gemini 4 Carbon: 1,048,576 tokens. Sonar Deep Research: 128,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Gemini 4 Carbon ≈ $9,000, Sonar Deep Research ≈ $8,000.
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 ProSonar Deep Research vs Claude Fable 5.2Sonar Deep Research vs Gemini Omni 1.2 FlashSonar Deep Research vs Gemini Omni 1.1 FlashSonar Deep Research vs Hy4Sonar Deep Research vs GLM 5.3 FlashX LegalSonar Deep Research vs GPT-6.1 TerraSonar Deep Research vs GPT-6.1 Terra ProSonar Deep Research vs Kimi K3.1 Pro