Released August 13, 2026, only three weeks after Gemini 3.6 Flash. Introductory pricing of $0.75/$3.75 runs through December 31, 2026; on January 1, 2027 it doubles to $1.50/$7.50, which is exactly Gemini 3.6 Flash's rate.
80.8% on SWE-bench Verified — frontier-class coding from a Flash-tier model
Large jumps over 3.6 Flash on software engineering: FrontierCode 34.4% to 43.6%, DeepSWE 49.0% to 65.3%
Artificial Analysis Intelligence Index of 56 at high thinking level, with a 1M token context window
Weaknesses
The $0.75/$3.75 launch price is introductory — it doubles to $1.50/$7.50 on January 1, 2027
Still short of Claude Opus 5 (96%) and GPT-5.6 Sol (96.2%) on SWE-bench Verified for the hardest coding work
Real-world use cases
What people actually use Gemini 3.7 Flash for.
Bulk code review and refactoring where 80.8% SWE-bench Verified is enough and volume matters
1M-context document and repository analysis at $0.75/1M input
Agentic loops that need frontier-adjacent coding quality without frontier pricing
How Gemini 3.7 Flash compares
The nearest models people weigh against it, and what actually separates them.
vs Gemini 3.8 Flash — Against Gemini 3.8 Flash (Google), Gemini 3.7 Flash lands within a few percent on price, takes 1x the context and answers slower. Which one wins depends on whether context depth or latency is your constraint.
vs DeepSeek V4.1 Flash — Against DeepSeek V4.1 Flash (DeepSeek), Gemini 3.7 Flash costs about 67% more per token. DeepSeek V4.1 Flash is the one to check first if the price difference matters more than the ceiling.
vs Gemini 3.5 Flash — Against Gemini 3.5 Flash (Google), Gemini 3.7 Flash runs about 57% cheaper per token. Take Gemini 3.7 Flash unless you specifically need what Gemini 3.5 Flash does better.
Price History
Gemini 3.7 Flash pricing over time
↑300% since Sep 1
43 data points · tracked daily since Sep 1, 2026
Ready to try it?
Start using Gemini 3.7 Flash
High-volume coding and long-context work at introductory Flash pricing. Start free — no card required.
Google's September 2, 2026 Flash model, positioned as the agentic workhorse of the Gemini 3 family — stronger coding and terminal work than 3.7 Flash at the same $0.75/$3.75 price.
Verdict
Google's fast agentic workhorse — strong coding at Flash pricing.
Quality score
90%
Pricing
$0.75/1M in
$3.75/1M out
Speed
Very fast
5/5 speed
Context
1M tokens
Released September 2, 2026, Google's third Flash release in about six weeks (3.6 Flash July 21, 3.7 Flash August 13). Gateway id google/gemini-3.8-flash. $0.75/$3.75 per 1M; Flex $0.375/$1.875. 1,000,000 context, 65,535 max output; text, image, PDF and video input. Google launch figures: Terminal-Bench 2.1 90.8 (3.7 Flash 81.6); HLE-Verified 54.9. A Gemini 3.8 Flash Cyber variant is restricted to governments and vetted partners. Verified October 10, 2026.
FastAgenticMultimodalVideo inputValueNew
Best for
Fast, low-cost agentic coding and multimodal work, including video input
DeepSeek's September 10, 2026 release, now its top API model: a natively multimodal, MIT-licensed model with 1M context that DeepSeek says beats its own V4-Pro on coding and agent work — V4-Pro traffic has been routed to it since September 14.
Verdict
DeepSeek's open, cheap new default — V4-Pro now routes to it.
Quality score
84%
Pricing
$0.30/1M in
$1.20/1M out
Speed
Fast
4/5 speed
Context
1.0M tokens
Released September 10, 2026; previous V4 Flash and V4 Flash Vision endpoints taken offline the same day. From September 14, 2026, requests to deepseek-v4-pro are served by V4.1 Flash at Flash rates until a V4.1-Pro ships. Gateway id deepseek/deepseek-v4.1-flash; gateway price $0.30/$1.20 per 1M (varies by host; DeepSeek's own API uses peak and off-peak rates). 1,048,576 context, 32,768 max output on the gateway. Weights on Hugging Face, MIT licence. Verified October 10, 2026.
Google's I/O 2026 headliner — a Flash-tier model that beats Gemini 3.1 Pro on agentic and coding benchmarks while running roughly 4x faster than comparable frontier models.
Verdict
Excellent fast agentic model, superseded by Gemini 3.6 Flash.
Quality score
89%
Pricing
$1.50/1M in
$9.00/1M out
Speed
Fast
4/5 speed
Context
1.0M tokens
Released at Google I/O, May 19, 2026. Batch API half price; context caching $0.15/1M. 65,536-token output limit.
Gemini 3.7 Flash costs $0.75 per million input tokens and $3.75 per million output tokens on the API, with cached input at $0.075 per million. A month of 10M input and 2M output tokens runs about $15.00 at list price, before any batch or caching discounts.
What is the context window of Gemini 3.7 Flash?
Gemini 3.7 Flash has a 1M tokens context window, with up to 66k tokens of output per response. That is the total of prompt plus response the model can hold in one request.
What is the knowledge cutoff of Gemini 3.7 Flash?
Gemini 3.7 Flash's training data runs through March 2026, and the model was released on August 13, 2026. For anything after that date it needs web search or documents in the prompt.
What is Gemini 3.7 Flash best for?
Gemini 3.7 Flash is best for high-volume coding and long-context work at introductory flash pricing. It is a strong fit when that workflow matters more than the tradeoffs around balanced pricing and fast speed.
When should I avoid Gemini 3.7 Flash?
You are planning 2027 spend and need price certainty — the introductory rate expires December 31, 2026.
What is a cheaper alternative to Gemini 3.7 Flash?
DeepSeek V4.1 Flash (DeepSeek) at $0.30/1M/1M input against Gemini 3.7 Flash's $0.75/1M/1M — roughly 67% less per token all in. DeepSeek's open, cheap new default — V4-Pro now routes to it. Compare it first if Gemini 3.7 Flash's pricing is the thing stopping you.
What is a faster alternative to Gemini 3.7 Flash?
Gemini 3.8 Flash — very fast against Gemini 3.7 Flash's fast, with 1M tokens of context. Worth the swap when response time is what your users notice rather than the last few points of reasoning depth.
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