Gemini 3.7 Flash vs Gemini 3.5 Flash
Side-by-side comparison of API pricing, specs, benchmarks, and capabilities
| Specification |
Gemini 3.7 FlashIntro price
by Google
|
by Google
|
|---|---|---|
| Overview | ||
| Status | Current flagship | Current flagship |
| Released | Aug 13, 2026 | May 19, 2026 |
| Pricing per million tokens | ||
| Input | $0.750/Mtok | $1.50/Mtok |
| Output | $3.75/Mtok | $9.00/Mtok |
| Blended avg | $1.50/Mtok | $3.38/Mtok |
| Cached input | $0.075/Mtok | — |
| Specifications | ||
| Context window | 1M tokens | 1M tokens |
| Parameters | Proprietary | Proprietary |
| Speed (TPS) | — | — |
| Modalities | ||
| Input |
textimageaudiovideo
|
textimageaudiovideo
|
| Benchmarks sources: Artificial Analysis / Vellum LLM Leaderboard | ||
| Independent composite scores measured for both models — each on its own scale | ||
| AA Intelligence Index | 56 | 52 |
| AA Agentic Index | 45.1 | 39.7 |
| AA-Omniscience Index (−100–100) | 26.5 | 21.2 |
| LMSYS Chatbot Arena | 1490.4 ELO | 1476.4 ELO |
| GDPval-AA v2 | 1525.3 ELO | — |
| Per-benchmark results published for Gemini 3.5 Flash only — no independent per-benchmark scores exist for Gemini 3.7 Flash yet | ||
| Avg benchmark score | — | 70.1 |
| Perf / dollar | — | 20.8 |
| GPQA Diamond | — | 72 vendor |
| SWE-Bench Verified | — | 55 vendor |
| Terminal-Bench 2.1 | — | 76.2 |
| MCP Atlas | — | 83.6 |
| OSWorld-Verified | — | 78.4 |
| Humanity's Last Exam | — | 40.2 |
| ARC-AGI 2 | — | 72.1 |
| AIME 2025 | — | 78 vendor |
| MMMLU | — | 85 vendor |
| BFCL | — | 75 vendor |
| HumanEval | — | 88 vendor |
| MATH 500 | — | 82 vendor |
| Providers | ||
| Available from |
Google — $0.750/$3.75/Mtok
|
Google — $1.50/$9.00/Mtok
|
Cost at scale
1M tokens · 50/50 input/output| Volume | Gemini 3.7 Flash | Gemini 3.5 Flash | Savings |
|---|---|---|---|
| 1M tokens | $1.5 | $3.38 | $1.88 (55.7%) |
| 10M tokens | $15 | $33.75 | $18.75 (55.6%) |
| 100M tokens | $150 | $337.5 | $187.5 (55.6%) |
| 1000M tokens | $1500 | $3375 | $1875 (55.6%) |
When to pick which
distilled from the pricing and spec data above- cost dominates: $1.50/Mtok blended vs $3.38 — 55.6% less on the same 50/50 token mix
- your workload re-reads context (agents, RAG, long chats): cached input costs $0.075/Mtok — 90% off its list input price, a discount Gemini 3.5 Flash doesn't offer
- this pairing gives Gemini 3.5 Flash no edge on price, context, cache discount, or measured performance — pick it only for qualitative fit (ecosystem, compliance, model behavior on your prompts)
The cheaper option here — Gemini 3.7 Flash costs $1.50/Mtok blended on Google.
Summary
Gemini 3.7 Flash by Google costs $0.750/Mtok input and $3.75/Mtok output, with a 1M-token context window. It supports text, image, audio, video input.
Gemini 3.5 Flash by Google costs $1.50/Mtok input and $9.00/Mtok output, with a 1M-token context window. It supports text, image, audio, video input.
On a blended cost basis, Gemini 3.7 Flash is 55.6% cheaper than Gemini 3.5 Flash.
The two aren't directly comparable on average benchmark score: Gemini 3.5 Flash has published per-benchmark results, while Gemini 3.7 Flash does not yet — it is measured today on independent composites (see the table above).
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.