Yi-Coder-9B: benchmark results

01.AI's Yi-Coder-9B, a code-specialized model supporting 52 programming languages with a context length up to 128K tokens, part of the sub-10B-parameter Yi-Coder series. Provider: 01.AI. Released 2024-09-05. Access: Open.

Aggregate Rating 1331 ± 16, rank #1428 of 1656 rated models, from 48 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Beyond Pass Rate23.6Correctness (%)100
MERA - ruHumanEval29.33pass@1 (%)73.7
ShaderMatch14.72Clone Match Rate (%)71.4
MERA - BPS97.7Accuracy (%)69.5
MERA - ruCodeEval25.85pass@1 (%)69.5
Open Korean LLM - Ko-GPQA-Diamond24.75Normalized accuracy (%)69.5
MERA - LCS14.6Accuracy (%)59.3
MERA - RWSD55Accuracy (%)43.3
Open Portuguese LLM - ASSIN2 RTE84.79Macro F1 (%)35.1
Open Portuguese LLM - OAB Exams37.04Accuracy (%)34.9
Open Korean LLM - Ko-IFEval25.23Strict accuracy, prompt/instruction mean (%)33.8
Open Portuguese LLM - FaQuAD NLI52.12Macro F1 (%)33.7

Interactive version: theaggregate.ai/model?slug=yi-coder-9b · How It Works · Data refreshed daily, snapshot 2026-10-20.