developer_tools
Best LLM for Code Review
Compare models for automated PR review covering correctness, security, and maintainability.
Provisional leader
anthropic/claude-sonnet-4
Best current option from the available benchmark evidence, but not yet a strong winner claim.
external/anthropic/claude-sonnet-4
27.1%
Score
38.8%
Confidence
27
Evidence
$6.00
per 1M tokens
Ranked Models
30
Evidence Quality
80%
Evidence Points
27
Top Signal
Sonar Java Quality Leaderboard: functional_skill_pct
All Ranked Models
| Rank | Model | Score |
|---|---|---|
| 🥇 | claude-sonnet-4 Strong on Sonar Java Quality Leaderboard functional_skill_pct and SWE-bench Verified Leaderboard swe_verified_resolved_pct | 27.1% |
| 🥈 | gpt-5-2025-08-07 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Aider Polyglot Leaderboard percent_correct_pct | 24.8% |
| 🥉 | deepseek-r1 Strong on Sonar Java Quality Leaderboard functional_skill_pct and Sonar Java Quality Leaderboard issue_density_error_per_kloc | 22.8% |
| #4 | gpt-4o-2024-05-13 Strong on RepoQA Official Results overall_average_pass_at_1_pct and BigCodeBench Official bigcodebench_complete_pct | 22.6% |
| #7 | Kimi K2 Thinking Strong on Sonar Java Quality Leaderboard functional_skill_pct and SWE-bench Verified Leaderboard swe_verified_resolved_pct | 21.2% |
| #8 | gemini-2.5-pro Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and LEXam Leaderboard average_score_pct | 19.3% |
| #9 | gemini-3-pro-preview Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Vals SWE-bench overall_accuracy_pct | 18.6% |
| #11 | gpt-4o Strong on Sonar Java Quality Leaderboard functional_skill_pct and Aider Refactoring Leaderboard percent_correct_pct | 16.7% |
| #12 | glm-4.7 Strong on Sonar Java Quality Leaderboard functional_skill_pct and Sonar Java Quality Leaderboard issue_density_error_per_kloc | 16.4% |
| #13 | o3-20250416 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Aider Polyglot Leaderboard percent_correct_pct | 16.2% |
| #14 | gpt-5-mini-2025-08-07 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Vals LiveCodeBench overall_accuracy_pct | 16.2% |
| #16 | gpt-4o-20241120 Strong on BigCodeBench Official bigcodebench_complete_pct and BigCodeBench Official bigcodebench_hard_complete_pct | 15.8% |
| #17 | gpt-5.2-2025-12-11 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Vals SWE-bench overall_accuracy_pct | 15.6% |
| #18 | minimax-m2.1 Strong on Sonar Java Quality Leaderboard functional_skill_pct and Vals SWE-bench overall_accuracy_pct | 15.3% |
| #19 | gpt-4.1-20250414 Strong on Galileo Agent Leaderboard v2 Avg AC and SWE-bench Verified Leaderboard swe_verified_resolved_pct | 15.2% |
| #20 | gpt-4.1 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Aider Polyglot Leaderboard percent_correct_pct | 15.1% |
| #23 | GLM-5 Strong on Sonar Java Quality Leaderboard functional_skill_pct and Sonar Java Quality Leaderboard issue_density_error_per_kloc | 14.0% |
| #27 | claude-opus-4-5-20251101 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Vals Terminal-Bench 2 overall_accuracy_pct | 13.1% |
| #28 | qwen-2.5-72b-instruct Strong on BigCodeBench Official bigcodebench_complete_pct and Galileo Agent Leaderboard v2 Avg AC | 13.1% |
| #32 | gemini-3.1-pro-preview Strong on Vals SWE-bench overall_accuracy_pct and Vals LiveCodeBench overall_accuracy_pct | 12.0% |
| #34 | claude-opus-4 Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Aider Polyglot Leaderboard percent_correct_pct | 11.7% |
| #36 | o4-mini Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Aider Polyglot Leaderboard percent_correct_pct | 11.6% |
| #37 | Phi-3-medium-128k-instruct Strong on RepoQA Official Results overall_average_pass_at_1_pct and BigCodeBench Official bigcodebench_complete_pct | 11.5% |
| #43 | Grok-4-0709 Strong on Vals LiveCodeBench overall_accuracy_pct and Galileo Agent Leaderboard v2 Avg AC | 11.2% |
| #47 | deepseek-v3 Strong on BigCodeBench Official bigcodebench_complete_pct and BigCodeBench Official bigcodebench_hard_complete_pct | 10.9% |
| #62 | gemini-3-flash-preview Strong on Vals SWE-bench overall_accuracy_pct and Vals LiveCodeBench overall_accuracy_pct | 10.1% |
| #64 | gpt-4o-2024-08-06 Strong on BigCodeBench Official bigcodebench_hard_complete_pct and Aider Code Editing Leaderboard percent_correct_pct | 10.1% |
| #65 | gpt-5.4-2026-03-05 Strong on Vals SWE-bench overall_accuracy_pct and Vals LiveCodeBench overall_accuracy_pct | 10.1% |
| #68 | claude-sonnet-4.6 Strong on Vals SWE-bench overall_accuracy_pct and Vals LiveCodeBench overall_accuracy_pct | 9.8% |
| #70 | claude-opus-4-6-thinking Strong on Vals SWE-bench overall_accuracy_pct and Vals LiveCodeBench overall_accuracy_pct | 9.6% |
Head-to-Head: #1 vs #2
#1
Top Pickanthropic/claude-sonnet-4
Strong on Sonar Java Quality Leaderboard functional_skill_pct and SWE-bench Verified Leaderboard swe_verified_resolved_pct
Conf 38.8%
#2
gpt-5-2025-08-07
Strong on SWE-bench Verified Leaderboard swe_verified_resolved_pct and Aider Polyglot Leaderboard percent_correct_pct
Conf 29.7%
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