Paperbench

    ๐Ÿ† Leaderboard

    As of August 20, 2026, Qwen3.8 Max is #1 for Paperbench at 93%. Ranked by the Paperbench score 3 models in this index have a published Paperbench score. Paperbench leaderboard: rank models by Paperbench next to live API token prices.

    Updated August 20, 2026282 models33 providers
    Qwen3.8 MaxOSS
    Qwen ยท Open Source
    93%$8.00
    Kimi K2.5OSS
    Moonshot AI ยท Open Source
    63.5%$3.68
    MiniMax M3OSS
    MiniMax ยท Open Source
    52.6%$1.50
    ChatGPT-4o Latest
    OpenAI ยท Proprietary
    โ€”$12.50
    Claude 3 Haiku
    Anthropic ยท Proprietary
    โ€”$1.50
    Claude 3 Opus
    Anthropic ยท Proprietary
    โ€”$90.00
    Claude 3 Sonnet
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude 3.5 Haiku
    Anthropic ยท Proprietary
    โ€”$4.80
    Claude 3.5 Sonnet
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude 3.5 Sonnet
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude 3.7 Sonnet
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude Fable 5
    Anthropic ยท Proprietary
    โ€”$60.00
    Claude Haiku 4.5
    Anthropic ยท Proprietary
    โ€”$6.00
    Claude Mythos 5
    Anthropic ยท Proprietary
    โ€”$60.00
    Claude Mythos Preview
    Anthropic ยท Proprietary
    โ€”$60.00
    Claude Opus 4
    Anthropic ยท Proprietary
    โ€”$90.00
    Claude Opus 4.1
    Anthropic ยท Proprietary
    โ€”$90.00
    Claude Opus 4.5
    Anthropic ยท Proprietary
    โ€”$30.00
    Claude Opus 4.6
    Anthropic ยท Proprietary
    โ€”$30.00
    Claude Opus 4.7
    Anthropic ยท Proprietary
    โ€”$30.00
    Claude Opus 4.8
    Anthropic ยท Proprietary
    โ€”$30.00
    Claude Opus 5
    Anthropic ยท Proprietary
    โ€”$30.00
    Claude Sonnet 4
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude Sonnet 4.5
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude Sonnet 4.6
    Anthropic ยท Proprietary
    โ€”$18.00
    Claude Sonnet 5
    Anthropic ยท Proprietary
    โ€”$12.00
    Command A+OSS
    Cohere ยท Open Source
    โ€”$12.50
    Command R+OSS
    Cohere ยท Open Source
    โ€”$1.25
    Composer 2
    Cursor ยท Proprietary
    โ€”$3.00
    Composer 2 Fast
    Cursor ยท Proprietary
    โ€”$9.00
    DeepSeek R1 Distill Llama 70BOSS
    DeepSeek ยท Open Source
    โ€”$0.50
    DeepSeek R1 Distill Qwen 32BOSS
    DeepSeek ยท Open Source
    โ€”$0.30
    DeepSeek-R1OSS
    DeepSeek ยท Open Source
    โ€”$2.74
    DeepSeek-R1-0528OSS
    DeepSeek ยท Open Source
    โ€”$2.74
    DeepSeek-V2.5OSS
    DeepSeek ยท Open Source
    โ€”$0.42
    DeepSeek-V3OSS
    DeepSeek ยท Open Source
    โ€”$1.37
    DeepSeek-V3 0324OSS
    DeepSeek ยท Open Source
    โ€”$1.42
    DeepSeek-V3.1OSS
    DeepSeek ยท Open Source
    โ€”$1.27
    DeepSeek-V3.2OSS
    DeepSeek ยท Open Source ยท via OpenRouter
    โ€”$0.57
    DeepSeek-V3.2 (Non-thinking)OSS
    DeepSeek ยท Open Source
    โ€”$0.70
    DeepSeek-V3.2-ExpOSS
    DeepSeek ยท Open Source
    โ€”$0.68
    DeepSeek-V4-Flash-0423OSS
    DeepSeek ยท Open Source
    โ€”$0.30
    DeepSeek-V4-Flash-0731OSS
    DeepSeek ยท Open Source
    โ€”$1.76
    DeepSeek-V4-Flash-MaxOSS
    DeepSeek ยท Open Source
    โ€”$0.42
    DeepSeek-V4-Pro-0813OSS
    DeepSeek ยท Open Source
    โ€”$5.28
    DeepSeek-V4-Pro-MaxOSS
    DeepSeek ยท Open Source
    โ€”$5.22
    Devstral Medium
    Mistral ยท Proprietary ยท via Mistral AI
    โ€”$2.40
    Devstral Small 1.1OSS
    Mistral ยท Open Source ยท via Mistral AI
    โ€”$0.40
    ERNIE 4.5
    Baidu ยท Proprietary
    โ€”$4.40
    Gemini 1.0 Pro
    Google ยท Proprietary
    โ€”$2.00
    Showing 1โ€“50 of 282 models

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    The index

    All Large Language Models

    282 models across 33 providers. Search or jump to a lab โ€” every model page stays linked here.

    Baidu

    1 models

    Inception

    1 models

    inclusionAI

    1 models

    LG AI Research

    1 models

    Nous Research

    1 models

    Sakana AI

    1 models

    StepFun

    1 models

    Tencent

    1 models

    Thinking Machines

    1 models

    Unisound

    1 models

    Upstage

    1 models

    Which model leads Paperbench right now?

    As of August 20, 2026, Qwen3.8 Max by Qwen is #1 for Paperbench at 93%. Ranked by the Paperbench score This board also tracks Paperbench. Next on the same board: Kimi K2.5 and MiniMax M3. This paperbench leaderboard ranks models by Paperbench. Scores come from public evals. Prices are the live API rates in the table above.

    Sources: 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)

    Top 3 for paperbench. Ranked by the Paperbench score Input and output are dollars per million tokens.
    RankModelPaperbenchInput /MOutput /M
    1Qwen3.8 Max93%$2.00$6.00
    2Kimi K2.563.5%$0.59$3.09
    3MiniMax M352.6%$0.30$1.20

    Paperbench FAQ

    Who ranks #1 on the Paperbench leaderboard?

    As of August 20, 2026, Qwen3.8 Max by Qwen ranks #1 on Paperbench at 93%. API pricing is $2.00/M input and $6.00/M output.

    What are the top models on Paperbench?

    The current Paperbench ranking as of August 20, 2026 is 1. Qwen3.8 Max at 93%; 2. Kimi K2.5 at 63.5%; 3. MiniMax M3 at 52.6%.

    Which paperbench model is the cheapest?

    MiniMax M3 is the cheapest scored model on this paperbench leaderboard at $0.30/M input and $1.20/M output ($1.50 blended). Qwen3.8 Max still leads Paperbench at 93%.

    Should I always pick the #1 Paperbench model?

    Not automatically. Qwen3.8 Max leads Paperbench, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Paperbench against input/output price, context window, and related evals.

    How often is the Paperbench leaderboard updated?

    Scores and API prices on this page are refreshed from published evals and provider rates. The snapshot is labeled August 20, 2026. Treat it as a current index, not a one-off blog post.

    What is Paperbench?

    Paperbench is a public LLM eval (the Paperbench score). This page ranks models that have published a score, next to live API prices.

    Where is the Paperbench leaderboard?

    This page is the Paperbench leaderboard. Models are sorted by Paperbench, 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.

    How is this Paperbench ranking different from the official board?

    Official eval pages own the methodology. This page keeps the published Paperbench score next to live API $/M so you can pick a production SKU, not only a trophy number.