Claude Sonnet 5 vs Gemini Omni 1.1 Flash
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Gemini Omni 1.1 Flash is 16% cheaper than Claude Sonnet 5 on a typical 3:1 input/output mix. Claude Sonnet 5 has the larger context window (1M vs 131K).
| Claude Sonnet 5 | Gemini Omni 1.1 Flash | |
|---|---|---|
| Input price / 1M | $2.00 | $1.50 |
| Output price / 1M | $10.00 | $9.00 |
| Blended price (3:1) | $4.00 | $3.38 |
| Cached input / 1M | $0.20 | — |
| Context window | 1M | 131K |
| Max output | 128K | 66K |
| Intelligence index | — | — |
| Coding index | 71.5 | — |
| Providers | 10 | 1 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | No |
| Released | 2026-06-30 | 2026-11-04 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Claude Sonnet 5 or Gemini Omni 1.1 Flash?
Gemini Omni 1.1 Flash is 16% cheaper than Claude Sonnet 5 on a typical 3:1 input/output mix.
Claude Sonnet 5 vs Gemini Omni 1.1 Flash: which has a bigger context window?
Claude Sonnet 5: 1,000,000 tokens. Gemini Omni 1.1 Flash: 131,072 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Claude Sonnet 5 ≈ $9,000, Gemini Omni 1.1 Flash ≈ $7,500.
More comparisons
Claude Sonnet 5 vs Gemini 4 CarbonClaude Sonnet 5 vs Claude Fable 5.2Claude Sonnet 5 vs Gemini Omni 1.2 FlashClaude Sonnet 5 vs Hy4Claude Sonnet 5 vs GLM 5.3 FlashX LegalClaude Sonnet 5 vs GPT-6.1 TerraClaude Sonnet 5 vs GPT-6.1 Terra ProClaude Sonnet 5 vs Kimi K3.1 ProClaude Sonnet 5 vs MiniMax M3.1 FlashClaude Sonnet 5 vs DeepSeek V4.1 Flash 1017Claude Sonnet 5 vs Nemotron 3.5 Super VLClaude Sonnet 5 vs Gemini 4 ArgonClaude Sonnet 5 vs Claude Haiku 5.5Claude Sonnet 5 vs Nano Banana 2.1Claude Sonnet 5 vs Mistral Large 4Claude Sonnet 5 vs GPT-6.1 Sol ProGemini Omni 1.1 Flash vs Gemini 4 CarbonGemini Omni 1.1 Flash vs Claude Fable 5.2Gemini Omni 1.1 Flash vs Gemini Omni 1.2 FlashGemini Omni 1.1 Flash vs Hy4Gemini Omni 1.1 Flash vs GLM 5.3 FlashX LegalGemini Omni 1.1 Flash vs GPT-6.1 TerraGemini Omni 1.1 Flash vs GPT-6.1 Terra ProGemini Omni 1.1 Flash vs Kimi K3.1 Pro