Chatbots · Head-to-head
Gemini 3.7 Flash vs Grok
Gemini 3.7 Flash vs Grok: pricing, features, and which to pick in 2026.
The verdict
Pick Gemini 3.7 Flash if…
- →your primary use case is teams that want a cheaper flash-class coding and agent model in the gemini api, ai studio, or antigravity.
- →you need: productivity
Pick Grok if…
- →you want our editor's pick for this category
- →your primary use case is people who want grok 4.6 in chat and need a clear map of free, supergrok, supergrok plus, heavy, and the api.
- →you need: research
Side-by-side specs
| Spec | Gemini 3.7 Flash | Grok |
|---|---|---|
| Category | Chatbots | Chatbots |
| Pricing model | freemium | freemium |
| Headline pricing | Intro $0.75 input / $3.75 output per 1M tokens through Dec 31, 2026; then $1.50 / $7.50. Half the original 3.6 Flash token price during the intro window. | Free + SuperGrok $30/mo + SuperGrok Plus $100/mo + Heavy $300/mo |
| Free tier | AI Studio and Gemini apps have rate-limited access; the launch post does not publish a free-token allotment for 3.7 Flash specifically. | Yes — a limited grok.com tier with web/X search, voice, and connectors. Caps change; check x.ai/pricing. |
| AI Score | 8.9/10 | 8.7/10 |
| Best for | Teams that want a cheaper Flash-class coding and agent model in the Gemini API, AI Studio, or Antigravity. | People who want Grok 4.6 in chat and need a clear map of Free, SuperGrok, SuperGrok Plus, Heavy, and the API. |
| Editor's pick | — | ✓ Yes |
| Use cases | development agents productivity | research agents development |
| Date added | 2026-08-17 | 2026-03-15 |
Pros and cons
Gemini 3.7 Flash
Chatbots · freemium
Pros
- ✓Introductory token price is half of original 3.6 Flash through the end of 2026
- ✓Vendor-published gains vs 3.6 Flash on coding, web-dev, PDF, and workflow evals
- ✓Available the same day in API, Antigravity, Enterprise, and Spark
- ✓Model card published at launch
Cons
- ×Intro pricing expires December 31, 2026
- ×Still a Flash-class model — Google is not claiming it replaces the largest Gemini
- ×Spark is not available in the EEA, Nigeria, Switzerland, or the UK
- ×Benchmark figures are vendor-cited, not an independent re-run
Grok
Chatbots · freemium
Pros
- ✓Current flagship is documented as Grok 4.6 with published API prices
- ✓SuperGrok Plus fills the old $30-to-$300 gap with a published $100 mid-tier
- ✓X search is a first-party tool, not a third-party plugin
- ✓Grok Build and Grok Bot give two other official places to use the same lab
Cons
- ×Grok Bot and in-chat Build Mode are still Heavy (or top Cursor for Bot), not SuperGrok or SuperGrok Plus
- ×API realtime answers require search tools; the raw model cutoff is February 1, 2026
- ×Weekly usage is one shared pool across Chat, Imagine, Voice, and Build, so video or Build can spend the week quickly
- ×Chat, Build, and Bot are three products with three access rules
Related comparisons
Updated 2026-08-17. Spec data sourced from official product pages and tracked in our public directory at /tools.