Who ranks #1 on the LiveCodeBench v6 leaderboard?
As of August 31, 2026, Qwen3.8 Flash by Qwen ranks #1 on LiveCodeBench v6 at 91.9%. API pricing is $0.15/M input and $0.47/M output.
As of August 31, 2026, Qwen3.8 Flash is #1 for LiveCodeBench v6 at 91.9%. Ranked by the LiveCodeBench v6 score 58 models in this index have a published LiveCodeBench v6 score. Methodology: LiveCodeBench (https://livecodebench.github.io/). LiveCodeBench v6 leaderboard with live API prices. LiveCodeBench v6 — later LiveCodeBench problem window for competitive-programming code generation. Official methodology: LiveCodeBench (https://livecodebench.github.io/).
57 models. Left is cheaper. Up is a higher score. The line is the best score you can buy at each price — a dot under it is a worse deal than something on the line.
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As of August 31, 2026, Qwen3.8 Flash by Qwen is #1 for LiveCodeBench v6 at 91.9%. Ranked by the LiveCodeBench v6 score This board also tracks LiveCodeBench v6. Next on the same board: Qwen3.8-Flash-Next and Qwen3.7 Max. This livecodebench v6 leaderboard ranks models by LiveCodeBench v6. Scores come from public evals. Prices are the live API rates in the table above.
Sources: LiveCodeBench (https://livecodebench.github.io/); OpenAI API pricing (https://developers.openai.com/api/docs/pricing); Anthropic Claude API pricing (https://platform.claude.com/docs/en/about-claude/pricing); Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing)
| Rank | Model | LiveCodeBench v6 | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Qwen3.8 Flash | 91.9% | $0.15 | $0.47 |
| 2 | Qwen3.8-Flash-Next | 91.9% | $0.15 | $0.47 |
| 3 | Qwen3.7 Max | 91.6% | $1.25 | $3.75 |
| 4 | Sakana Namazu | 90.3% | $0.95 | $4.00 |
| 5 | Qwen3.8-27B | 90.3% | $0.45 | $3.20 |
| 6 | Qwen3.7-Plus | 89.6% | $0.32 | $1.28 |
| 7 | Kimi K2.6 | 89.6% | $0.96 | $3.97 |
| 8 | Nemotron 3 Ultra (550B A55B) | 89% | $0.50 | $2.20 |
Rank one eval at a time. All LLM benchmarks.
As of August 31, 2026, Qwen3.8 Flash by Qwen ranks #1 on LiveCodeBench v6 at 91.9%. API pricing is $0.15/M input and $0.47/M output.
The current LiveCodeBench v6 ranking as of August 31, 2026 is 1. Qwen3.8 Flash at 91.9%; 2. Qwen3.8-Flash-Next at 91.9%; 3. Qwen3.7 Max at 91.6%.
LFM2.5-2.6B is the cheapest scored model on this livecodebench v6 leaderboard at $0.02/M input and $0.02/M output ($0.04 blended). Qwen3.8 Flash still leads LiveCodeBench v6 at 91.9%.
Not automatically. Qwen3.8 Flash leads LiveCodeBench v6, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh LiveCodeBench v6 against input/output price, context window, and related evals.
Scores and API prices on this page are refreshed from published evals and provider rates. The snapshot is labeled August 31, 2026. Treat it as a current index, not a one-off blog post.
LiveCodeBench v6 — later LiveCodeBench problem window for competitive-programming code generation. This page ranks models that have published a LiveCodeBench v6 score, with live API token prices on the same row. Official methodology: LiveCodeBench (https://livecodebench.github.io/).
This page is the LiveCodeBench v6 leaderboard. Models are sorted by LiveCodeBench v6, with input and output token prices on the same row so you can weigh score against cost. Official boards often omit price; that comparison is the point of this index.
The official LiveCodeBench page owns the methodology. This page keeps the published LiveCodeBench v6 score next to live API $/M so you can pick a production SKU, not only a trophy number. Source: https://livecodebench.github.io/