Gemini 3.5 Flash
Gemini 3.5 Flash is the safest overall answer here when you want the strongest default instead of the lowest list price.
- Best for
- Fast agentic coding and autonomous task execution
- Price
- $1.50/1M
- Context
- 1.0M tokens
Gemini 3.5 Flash wins on coding (90 vs 68) and writing quality. Gemini 3.1 Flash wins on price ($0.5 vs $1.5/1M input). For most workflows, Gemini 3.5 Flash is the stronger default — excellent fast agentic model, superseded by gemini 3.6 flash.
The shortest way to see the safest default, the lower-cost option, and the specialist pick before you read deeper.
Gemini 3.5 Flash is the safest overall answer here when you want the strongest default instead of the lowest list price.
Mistral: Mistral Nemo is the lower-cost option to start with when you still need useful output at scale.
Gemini 3.1 Flash is the better pick when response speed matters more than maximum reasoning depth.
Gemini 3.5 Flash leads on coding with a score of 90 vs 68 for Gemini 3.1 Flash.
Gemini 3.5 Flash has the larger context window: 1.048576M vs 1M for Gemini 3.1 Flash.
Gemini 3.1 Flash is cheaper at $0.5/1M input tokens vs $1.5/1M for Gemini 3.5 Flash.
Choose Gemini 3.5 Flash for coding and research — fast agentic coding and autonomous task execution.
Choose Gemini 3.1 Flash when high-volume everyday ai usage where speed and cost both matter.
Gemini 3.1 Flash is the more cost-efficient option at $0.5/1M — worth considering if token volume is a concern.
Switch the scoring lens to see whether the top answer changes when you care more about cost, speed, or long-document work.
Google / Balanced / Aug 6, 2026
Excellent fast agentic model, superseded by Gemini 3.6 Flash.
Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.
Starting fresh — Gemini 3.6 Flash is better and cheaper.
The fastest way to see where the recommendation shifts when your priority changes.
Excellent fast agentic model, superseded by Gemini 3.6 Flash.
Best cheap AI for broad day-to-day work — now with 1M context.
Outperforms Gemini 3.1 Pro on agentic/coding benchmarks despite being the Flash tier
Frontier intelligence at ~278 output tokens/sec — about 4x faster than comparable models
Strong reasoning: ARC-AGI-2 72.1%, CharXiv Reasoning 84.2%, GDPval-AA 1656 Elo
Superseded two months later by Gemini 3.6 Flash — better scores and cheaper output
No Pro-tier sibling shipped: Gemini 3.5 Pro remains delayed, leaving 3.1 Pro as the Pro flagship
UseRightAI recommendations are based on practical decision factors people actually feel in day-to-day use.
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Gemini 3.5 Flash wins on more categories — coding, research, reasoning. Gemini 3.1 Flash is the better pick when high-volume everyday ai usage where speed and cost both matter. The right choice depends on your specific use case.
Gemini 3.1 Flash is cheaper at $0.5/1M input and $3/1M output. Gemini 3.5 Flash costs $1.5/1M input and $9/1M output.
Gemini 3.5 Flash has the larger context window at 1.048576M tokens vs Gemini 3.1 Flash's 1M. For large document analysis, Gemini 3.5 Flash is the stronger pick.
Gemini 3.5 Flash is better for coding with a score of 90 vs Gemini 3.1 Flash's 68 (out of 100). Claude Fable 5 is the overall coding leader in this directory at 100/100.
Gemini 3.1 Flash is faster with a very fast speed rating (score: 5) vs Gemini 3.5 Flash's fast rating (score: 4).