Gemini 3.7 Flash vs Seed 2.1 Turbo

Price, context window & benchmark comparison

G

Gemini 3.7 Flash

Google
$0.75 / $3.75
Input / Output · per 1M tokens
VS
B

Seed 2.1 Turbo

ByteDance Seed
$0.50 / $2.50
Input / Output · per 1M tokens
Compare different models
G
B
Verdict: Seed 2.1 Turbo is 33% cheaper than Gemini 3.7 Flash on a typical 3:1 input/output mix. Gemini 3.7 Flash has the larger context window (1M vs 262K).
Gemini 3.7 FlashSeed 2.1 Turbo
Input price / 1M$0.75$0.50
Output price / 1M$3.75$2.50
Blended price (3:1)$1.50$1.00
Cached input / 1M$0.075—
Context window1M262K
Max output66K236K
Intelligence index39.1—
Coding index76.1—
Providers61
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-08-132026-08-12
Retirement——

Cost calculator

FAQ

Which is cheaper, Gemini 3.7 Flash or Seed 2.1 Turbo?

Seed 2.1 Turbo is 33% cheaper than Gemini 3.7 Flash on a typical 3:1 input/output mix.

Gemini 3.7 Flash vs Seed 2.1 Turbo: which has a bigger context window?

Gemini 3.7 Flash: 1,048,576 tokens. Seed 2.1 Turbo: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Gemini 3.7 Flash ≈ $3,375, Seed 2.1 Turbo ≈ $2,250.

More comparisons

Gemini 3.7 Flash vs GLM 5.3 PrimeGemini 3.7 Flash vs Qwen3.8 Max PrimeGemini 3.7 Flash vs Command A+Gemini 3.7 Flash vs GPT-6 Luna ProGemini 3.7 Flash vs GPT-6 LunaGemini 3.7 Flash vs GPT-6 Sol ProGemini 3.7 Flash vs GPT-6 SolGemini 3.7 Flash vs Claude Opus 5.5Gemini 3.7 Flash vs MiMo-V2.6-Pro-UltraSpeedGemini 3.7 Flash vs MiMo-V2.6-FlashGemini 3.7 Flash vs Grok 4.7Gemini 3.7 Flash vs Qwen3.8 Omni FlashGemini 3.7 Flash vs GLM 5.3 FlashXGemini 3.7 Flash vs DeepSeek V4.1 FlashGemini 3.7 Flash vs GPT-6 AstraGemini 3.7 Flash vs GPT-6 Astra ProSeed 2.1 Turbo vs GLM 5.3 PrimeSeed 2.1 Turbo vs Qwen3.8 Max PrimeSeed 2.1 Turbo vs Command A+Seed 2.1 Turbo vs GPT-6 Luna ProSeed 2.1 Turbo vs GPT-6 LunaSeed 2.1 Turbo vs GPT-6 Sol ProSeed 2.1 Turbo vs GPT-6 SolSeed 2.1 Turbo vs Claude Opus 5.5