Gemini 3.6 Flash vs Grok 4.20
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Gemini 3.6 Flash
B
Grok 4.20
- ProviderGooglexAI
- Rank#44Higher rank#56
- TierAA
- Score79.9Higher score75.4
- PriceFree tier in the Gemini app; usage-based API pricingAPI $1.25 input / $2.50 output per 1M tokens (prompts under 200K; $2.50 / $5 above); also via Grok app subscriptions
- TaglineGoogle's fast-tier Gemini 3.6 model (ninth on the August 2026 BenchAlign leaderboard), since followed by Gemini 3.7 and 3.8 Flash.A model with native tool use and real-time search integration that is designed for rapid learning and weekly improvement.
| Attribute | Gemini 3.6 Flash | Grok 4.20 |
|---|---|---|
| Provider | xAI | |
| Rank | #44Higher rank | #56 |
| Tier | A | A |
| Score | 79.9Higher score | 75.4 |
| Price | Free tier in the Gemini app; usage-based API pricing | API $1.25 input / $2.50 output per 1M tokens (prompts under 200K; $2.50 / $5 above); also via Grok app subscriptions |
| Tagline | Google's fast-tier Gemini 3.6 model (ninth on the August 2026 BenchAlign leaderboard), since followed by Gemini 3.7 and 3.8 Flash. | A model with native tool use and real-time search integration that is designed for rapid learning and weekly improvement. |