Anthropic Claude Sonnet 5 VS Google Gemini 3.1 Flash-Lite
Decision Recommendation
⚖️ Editorial Verdict: In our analysis, Gemini 3.1 Flash-Lite is the premium intelligence choice, scoring 8.8% higher on coding benchmarks. It also maintains strong cost efficiency. If you are building high-volume, simple chatbots or processing massive amounts of text where budget is critical, Claude Sonnet 5 offers excellent cost savings. For agentic reasoning, code refactoring, or complex logical tasks, the accuracy premium of Gemini 3.1 Flash-Lite fully justifies the cost.
Was this recommendation helpful?
Model Specs
Claude Sonnet 5
Benchmarks & Scores
Coding (swe-bench-pro)
63.2%excellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)
N/Agraduate-level science QA
Cost & Performance
Cost (per 1M tokens)
$4.00Input: $2.00 | Output: $10.00Context WindowLarger
1.05M tokensModel Specs
Gemini 3.1 Flash-Lite
Benchmarks & Scores
Coding (live-code-bench)
72%good at single-file apps, building games & UIs, and scripting new logic
Reasoning (gpqa-diamond)
86.9%graduate-level science QA
Cost & Performance
Cost (per 1M tokens)7.1x cheaper
$0.56Input: $0.25 | Output: $1.50Context Window
1M tokensFrequently Asked Questions about Claude Sonnet 5 vs Gemini 3.1 Flash-Lite comparison
Gemini 3.1 Flash-Lite is cheaper than Claude Sonnet 5. Gemini 3.1 Flash-Lite has a blended cost of $0.56/1M tokens, which is about 7.1x cheaper than Claude Sonnet 5 at $4.00/1M tokens.
For coding tasks, Claude Sonnet 5 scores 63.2% on swe-bench-pro (excellent at multi-file repositories, autonomous agents, and industrial codebases), while Gemini 3.1 Flash-Lite scores 72% on live-code-bench (good at single-file apps, building games & UIs, and scripting new logic).
Related Matchups
Explore similar comparisons for Claude Sonnet 5 and Gemini 3.1 Flash-Lite.