AIME 2025

    🏆 Leaderboard

    As of August 20, 2026, GPT-5.2 is #1 for AIME 2025 at 100%. Ranked by AIME 2025: American invitational math contest problems. 170 models in this index have a published AIME 2025 score. AIME 2025 leaderboard with live API prices. American Invitational Mathematics Examination 2025 — challenging math competition problems testing advanced reasoning.

    Updated August 20, 2026282 models33 providers
    Kimi K2-Thinking-0905OSS
    Moonshot AI · Open Source
    100%$2.47
    GPT-5.2 Pro
    OpenAI · Proprietary
    100%$189.00
    GPT-5.2
    OpenAI · Proprietary
    100%$15.75
    Gemini 3 Pro
    Google · Proprietary
    100%$14.00
    Claude Opus 4.6
    Anthropic · Proprietary
    99.8%$30.00
    Gemini 3 Flash
    Google · Proprietary
    99.7%$3.50
    LongCat-Flash-Thinking-2601OSS
    Meituan · Open Source
    99.6%$1.50
    GPT-5.1 High
    OpenAI · Proprietary
    99.6%$11.25
    Qwen3.8 MaxOSS
    Qwen · Open Source
    99.4%$8.00
    Nemotron 3 Nano (30B A3B)OSS
    NVIDIA · Open Source
    99.2%$0.30
    Grok 4.6
    xAI · Proprietary
    99.2%$8.00
    GPT OSS 20B HighOSS
    OpenAI · Open Source
    98.7%$0.60
    GPT-5.1 Medium
    OpenAI · Proprietary
    98.4%$11.25
    Seed 2.0 Pro
    ByteDance · Proprietary
    98.3%$3.50
    Grok 4.5
    xAI · Proprietary
    97.8%$8.00
    Claude Fable 5
    Anthropic · Proprietary
    97.8%$60.00
    Step-3.5-FlashOSS
    StepFun · Open Source
    97.3%$0.50
    Gemini 3.7 Flash
    Google · Proprietary
    97.2%$4.50
    GPT-5.1 Codex High
    OpenAI · Proprietary
    96.7%$11.25
    DeepSeek-V4-Pro-MaxOSS
    DeepSeek · Open Source
    96.7%$5.22
    Kimi K2.6OSS
    Moonshot AI · Open Source
    96.1%$4.93
    Kimi K2.5OSS
    Moonshot AI · Open Source
    96.1%$3.68
    GLM-4.7OSS
    Z AI · Open Source
    95.7%$2.80
    Qwen3.7 Max
    Qwen · Proprietary
    95.6%$5.00
    Kimi K2.7 CodeOSS
    Moonshot AI · Open Source
    95.6%$4.93
    GPT-5.4
    OpenAI · Proprietary
    95.6%$17.50
    Gemini 3.1 Pro
    Google · Proprietary
    95.6%$17.50
    GPT-5 High
    OpenAI · Proprietary
    94.6%$11.25
    GPT-5
    OpenAI · Proprietary
    94.6%$11.25
    DeepSeek-V4-Flash-0731OSS
    DeepSeek · Open Source
    94.4%$1.76
    MiMo-V2-FlashOSS
    Xiaomi · Open Source
    94.1%$0.40
    GPT-5.1 Thinking
    OpenAI · Proprietary
    94%$11.25
    GPT-5.1 Instant
    OpenAI · Proprietary
    94%$11.25
    GPT-5.1
    OpenAI · Proprietary
    94%$11.25
    GLM-4.6OSS
    Z AI · Open Source
    93.9%$2.80
    Qwen3.7-Plus
    Qwen · Proprietary
    93.3%$1.60
    Qwen3.6 Plus
    Qwen · Proprietary
    93.3%$3.50
    Grok 4.3
    xAI · Proprietary
    93.3%$3.75
    GLM-5.1OSS
    Z AI · Open Source
    93.3%$5.80
    Claude Opus 5
    Anthropic · Proprietary
    93.3%$30.00
    Grok-3
    xAI · Proprietary
    93.3%$18.00
    DeepSeek-V3.2OSS
    DeepSeek · Open Source · via OpenRouter
    93.1%$0.57
    K-EXAONE-236B-A23B
    LG AI Research · Proprietary
    92.8%$1.60
    o4-mini
    OpenAI · Proprietary
    92.7%$5.50
    GPT OSS 120BOSS
    OpenAI · Open Source
    92.6%$0.54
    GPT OSS 120B HighOSS
    OpenAI · Open Source
    92.5%$0.60
    Qwen3-235B-A22B-Thinking-2507OSS
    Qwen · Open Source
    92.3%$3.30
    Grok 4 Fast
    xAI · Proprietary
    92%$0.70
    Grok-4.1 Fast Reasoning
    xAI · Proprietary
    91.9%$0.70
    Grok-4
    xAI · Proprietary
    91.7%$18.00
    Showing 150 of 282 models

    Next step

    You found the model. Now ship the product.

    Auth, billing, and the API layer are already decided. Fork 8 finished AI apps, or have us build the first version with you.

    The index

    All Large Language Models

    282 models across 33 providers. Search or jump to a lab — 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 AIME 2025 right now?

    As of August 20, 2026, GPT-5.2 by OpenAI is #1 for AIME 2025 at 100%. Ranked by AIME 2025: American invitational math contest problems. This board also tracks AIME 2025. Next on the same board: GPT-5.2 Pro and Gemini 3 Pro. This aime 2025 leaderboard ranks models by AIME 2025. 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 8 for aime 2025. Ranked by AIME 2025: American invitational math contest problems. Input and output are dollars per million tokens.
    RankModelAIME 2025Input /MOutput /M
    1GPT-5.2100%$1.75$14.00
    2GPT-5.2 Pro100%$21.00$168.00
    3Gemini 3 Pro100%$2.00$12.00
    4Kimi K2-Thinking-0905100%$0.47$2.00
    5Claude Opus 4.699.8%$5.00$25.00
    6Gemini 3 Flash99.7%$0.50$3.00
    7LongCat-Flash-Thinking-260199.6%$0.30$1.20
    8GPT-5.1 High99.6%$1.25$10.00

    AIME 2025 FAQ

    Who ranks #1 on the AIME 2025 leaderboard?

    As of August 20, 2026, GPT-5.2 by OpenAI ranks #1 on AIME 2025 at 100%. API pricing is $1.75/M input and $14.00/M output.

    What are the top models on AIME 2025?

    The current AIME 2025 ranking as of August 20, 2026 is 1. GPT-5.2 at 100%; 2. GPT-5.2 Pro at 100%; 3. Gemini 3 Pro at 100%.

    Which aime 2025 model is the cheapest?

    Llama 3.1 8B Instruct is the cheapest scored model on this aime 2025 leaderboard at $0.03/M input and $0.03/M output ($0.06 blended). GPT-5.2 still leads AIME 2025 at 100%.

    Should I always pick the #1 AIME 2025 model?

    Not automatically. GPT-5.2 leads AIME 2025, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh AIME 2025 against input/output price, context window, and related evals.

    How often is the AIME 2025 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 AIME 2025?

    American Invitational Mathematics Examination 2025 — challenging math competition problems testing advanced reasoning. This page ranks models that have published a AIME 2025 score, with live API token prices on the same row.

    Where is the AIME 2025 leaderboard?

    This page is the AIME 2025 leaderboard. Models are sorted by AIME 2025, 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 AIME 2025 ranking different from the official board?

    Official eval pages own the methodology. This page keeps the published AIME 2025 score next to live API $/M so you can pick a production SKU, not only a trophy number.