developer_tools
Best LLM for Code Review
Compare models for automated PR review covering correctness, security, and maintainability.
#1 Recommendation
anthropic/claude-sonnet-4.6
Strong on OpenHands Issue Resolution issue_resolution_score_pct (72%) and OpenHands Index issue_resolution_score_pct (72%)
external/anthropic/claude-sonnet-4-6
18.3%
Score
31.9%
Confidence
26
Evidence
Ranked Models
18
Evidence Quality
82%
Scoring
Benchmark-backed
Top Signal
OpenHands Issue Resolution: issue_resolution_score_pct
All Ranked Models
| Rank | Model | Score |
|---|---|---|
| #6 | anthropic/claude-sonnet-4.6 | 18.3% |
| #10 | kimi/kimi-k2.5-thinking | 14.1% |
| #11 | Kimi K2 Thinking | 13.5% |
| #13 | minimax/minimax-m2.1 | 12.8% |
| #14 | gemini-3-pro-preview | 12.1% |
| #15 | deepseek/deepseek-r1 | 12.1% |
| #16 | gpt-4.1-20250414 | 11.3% |
| #17 | z-ai/glm-4.7 | 10.7% |
| #18 | gemini-2.5-pro | 10.6% |
| #19 | claude-sonnet-4-20250514 | 10.4% |
| #20 | Grok-4-0709 | 10.2% |
| #23 | gpt-4o | 9.8% |
| #27 | GLM-4.7 | 8.6% |
| #29 | gpt-4o-2024-08-06 | 7.9% |
| #30 | qwen-2.5-72b-instruct | 7.9% |
| #31 | gpt-4.1-mini-20250414 | 7.7% |
| #34 | gpt-4o-20241120 | 6.6% |
| #36 | openai/gpt-4o-mini-2024-07-18 | 3.0% |
Head-to-Head: #1 vs #2
#6
Top Pickanthropic/claude-sonnet-4.6
Strong on OpenHands Issue Resolution issue_resolution_score_pct (72%) and OpenHands Index issue_resolution_score_pct (72%)
Conf 31.9%
#10
kimi/kimi-k2.5-thinking
Strong on Vals LiveCodeBench overall_accuracy_pct (94%) and Vals SWE-bench overall_accuracy_pct (83%)
Conf 32.7%
Related Lookups
Best LLM for Code Generation
Benchmark-backed ranking of models for generating correct, secure code from requirements.
Best LLM for Debugging
Find the top-ranked models for localizing bugs and proposing fixes with explanations.
Best LLM for Unit Test Generation
Ranked models for generating meaningful unit tests and edge cases from code.
Best LLM for Refactoring
Ranked models for safely refactoring code while preserving behavior and improving clarity.
Best LLM for IDE Code Completion
Compare models for fast, accurate local-context code completion and snippet generation.
Best LLM for Documentation from Code
Ranked models for generating docstrings and technical docs that match code behavior.