Swallow - Post-trained English - LiveCodeBench: leaderboard
From the Swallow LLM Leaderboard (Institute of Science Tokyo) post-trained English board, a Swallow-harness rerun that evaluates instruction-tuned and reasoning models. LiveCodeBench v6 contest problems from LeetCode, AtCoder and Codeforces, zero-shot; metric is pass@1 from 10 samples. The scraper pins the v6 field and fails on a version change. Upstream publishes 0-1 scores; shown as 0-100, higher is better.
Metric: Pass@1 (%). Source: swallow-llm.github.io. Saturation forecast: Around February 2027. 68 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Gemma 4 31B (IT) (Thinking) | 81 | #178 (Gemma 4 31B (IT)) |
| 2 | gemma-4-26B-A4B-it (Thinking) | 75.5 | |
| 3 | Qwen 3 235B A22B 2507 (Thinking) | 73.1 | #263 |
| 4 | GPT-5.4 (2026-03-05) (Medium) | 72.3 | #63 (GPT-5.4 (2026-03-05)) |
| 5 | GPT-OSS-Swallow-120B-RL-v0.1 (Thinking) | 71.1 | #309 (GPT-OSS-Swallow-120B-RL-v0.1) |
| 6 | NVIDIA-Nemotron-3-Super-120B-A12B-BF16 (Thinking) | 69.1 | #394 (NVIDIA-Nemotron-3-Super-120B-A12B-BF16) |
| 7 | Qwen 3 Next 80B A3B (Thinking) | 68.3 | #312 |
| 8 | GPT-5 Mini (2025-08-07) (Medium) | 67.8 | #175 (GPT-5 Mini (2025-08-07)) |
| 9 | GPT-5 (Medium) | 67.6 | #105 (GPT-5) |
| 10 | GPT-OSS-Swallow-20B-RL-v0.1 (Thinking) | 66.5 | #451 (GPT-OSS-Swallow-20B-RL-v0.1) |
| 11 | O3 (2025-04-16) (Medium) | 64.9 | #125 (O3 (2025-04-16)) |
| 12 | GPT-OSS-120B (Medium) | 64.7 | #346 (GPT-OSS-120B) |
| 13 | Qwen 3.5 122B A10B (Thinking) | 63.8 | #184 (Qwen 3.5 122B A10B) |
| 14 | Qwen3-Swallow-32B-RL-v0.2 (Thinking) | 63.8 | #374 (Qwen3-Swallow-32B-RL-v0.2) |
| 15 | Qwen 3.5 27B (Thinking) | 63.5 | #192 (Qwen 3.5 27B) |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=swallow-post-trained-english-livecodebench · How It Works · Data refreshed daily, snapshot 2026-11-05.