Model passport
Koala 13b
koala-13b- Open weights
- Non-commercial licence
- Released 2023-04-03(curated)
- Overall · LMArena
- 1,071#384 of 396
- Best percentile
- 3.3Overall
- Cohort standing
- 23.1median 25.6
What the data says
Benchmarked on 4 of 27 tracked axes. Every figure below is the model's own published result on that board.
Weakest axes
- 2.8 pct — Hard prompts (1,035)
- 2.8 pct — Instruction following (1,027)
- 2.8 pct — Coding (1,066)
Uneven: 0.5 percentile points between its best and worst axis — 3.3 pct on Overall versus 2.8 pct on Hard prompts.
- Overall3.3 pct1,071Verify →
- Coding2.8 pct1,066Verify →
- Instruction following2.8 pct1,027Verify →
- Hard prompts2.8 pct1,035Verify →
- WebDev ArenaNot benchmarked
- Vision ArenaNot benchmarked
- Factuality ArenaNot benchmarked
- Search ArenaNot benchmarked
- Document ArenaNot benchmarked
- Agent ArenaNot benchmarked
- GPQA DiamondNot benchmarked
- AIME (math)Not benchmarked
- FrontierMathNot benchmarked
- SimpleQA VerifiedNot benchmarked
- ARC-AGI-2Not benchmarked
- Humanity's Last ExamNot benchmarked
- SimpleBenchNot benchmarked
- LiveBenchNot benchmarked
- BFCL v4 (function calling)Not benchmarked
- SWE-bench Verified (live board)Not benchmarked
- Terminal-Bench 4.0Not benchmarked
- MMLU-Pro (Artificial Analysis)Not benchmarked
- LiveCodeBench (Artificial Analysis)Not benchmarked
- IFBench (Artificial Analysis)Not benchmarked
- HHEM Hallucination (Vectara)Not benchmarked
- SWE-bench VerifiedNot benchmarked
- Terminal-BenchNot benchmarked
Percentiles are the model's standing within each board's own population. Axes marked "not benchmarked" have no published result for this model — that is an absence of data, not a low score.
Across 5 templates, koala-13b's rank ranges from a best of 399 under Conversation-first to a worst of 858 under All sources, a spread of 459.
rank swingVerify →
Every claim is a computed fact from the current board data, phrased by a low-temperature model call and rejected by a validation gate if any number is not in the source row. How the leaderboards work →