whichllmmodel
Back to Dashboard
Anthropic

Claude Sonnet 4.6

VS
Google

Gemini 3 Flash

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

👑 Editorial Verdict: Gemini 3 Flash strictly dominates Claude Sonnet 4.6 across all major dimensions. It is not only more cost-effective (blended cost of $1.13 vs $6.00 per 1M tokens) but also delivers superior coding accuracy (34.6% vs 0% on SWE-bench) and faster generation speeds (159 tps vs 54.3 tps). Unless you have platform lock-in, Gemini 3 Flash is the clear and optimal choice for all development workloads.

Model Specs

Claude Sonnet 4.6

Benchmarks & Scores

Coding (swe-bench-pro)
N/A
Reasoning (gpqa-diamond)
79.9%

Cost & Performance

Cost (per 1M tokens)
$6.00Input: $3.00 | Output: $15.00
Speed
54.3 tps
Context Window
1M tokens
Model Specs

Gemini 3 Flash

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+)
34.6%
Reasoning (gpqa-diamond)Winner (+10.5%)
90.4%

Cost & Performance

Cost (per 1M tokens)5.3x cheaper
$1.13Input: $0.50 | Output: $3.00
Speed2.9x faster
159 tps
Context Window
1M tokens
Read our data collection methodology

Frequently Asked Questions

Gemini 3 Flash is cheaper than Claude Sonnet 4.6. Gemini 3 Flash has a blended cost of $1.13/1M tokens, which is about 5.3x cheaper than Claude Sonnet 4.6 at $6.00/1M tokens.

Gemini 3 Flash is faster than Claude Sonnet 4.6. Gemini 3 Flash generates 159 tokens per second (tps) compared to Claude Sonnet 4.6 which generates 54.3 tokens per second.

Gemini 3 Flash is better for coding tasks. It scores 34.6% on coding evaluations (swe-bench-pro) compared to Claude Sonnet 4.6 which scores N/A.

Want to customize weights or add more models?

Open our interactive dashboard where you can adjust your priority levels for speed, budget, or accuracy slider-bars and watch model rankings calculate dynamically.

Customize in Interactive Dashboard