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    MCP Atlas

    🏆 Leaderboard

    As of August 20, 2026, Muse Spark 1.1 is #1 for MCP Atlas at 88.1%. Ranked by the MCP Atlas score 37 models in this index have a published MCP Atlas score. MCP Atlas leaderboard with live API prices. MCP Atlas — evaluates Model Context Protocol tool integration and usage.

    Updated August 20, 2026282 models33 providers
    Muse Spark 1.1
    Meta · Proprietary
    		88.1%$5.50
    Claude Opus 5
    Anthropic · Proprietary
    		85.8%$30.00
    Kimi K3OSS
    Moonshot AI · Open Source
    		84.2%$18.00
    Gemini 3.5 Flash
    Google · Proprietary
    		83.6%$10.50
    Claude Fable 5
    Anthropic · Proprietary
    		83.3%$60.00
    Claude Opus 4.8
    Anthropic · Proprietary
    		82.2%$30.00
    GPT-5.3 Codex
    OpenAI · Proprietary
    		81.4%$15.75
    Seed 2.1 Turbo
    ByteDance · Proprietary
    		80.3%$3.00
    Inkling-SmallOSS
    Thinking Machines · Open Source · via Thinking Machines Lab
    		79.6%$1.50
    Hy3OSS
    Tencent · Open Source
    		79.1%$0.66
    GPT-5.2 Pro
    OpenAI · Proprietary
    		77.8%$189.00
    Claude Opus 4.7
    Anthropic · Proprietary
    		77.3%$30.00
    GLM-5.2OSS
    Z AI · Open Source
    		76.8%$5.80
    Qwen3.7 Max
    Qwen · Proprietary
    		76.4%$5.00
    Kimi K2.7 CodeOSS
    Moonshot AI · Open Source
    		76%$4.93
    Muse Glimmer-30BOSS
    Meta · Open Source
    		75.5%$1.85
    GPT-5.5
    OpenAI · Proprietary
    		75.3%$35.00
    MiniMax M3OSS
    MiniMax · Open Source
    		74.2%$1.50
    Qwen3.6 Plus
    Qwen · Proprietary
    		74.1%$3.50
    DeepSeek-V4-Pro-MaxOSS
    DeepSeek · Open Source
    		73.6%$5.22
    Qwen3.7-Plus
    Qwen · Proprietary
    		73.2%$1.60
    GLM-5.1OSS
    Z AI · Open Source
    		71.8%$5.80
    GPT-4.1
    OpenAI · Proprietary
    		70%$10.00
    Gemini 3.1 Pro
    Google · Proprietary
    		69.2%$17.50
    DeepSeek-V4-Flash-MaxOSS
    DeepSeek · Open Source
    		69%$0.42
    GLM-5OSS
    Z AI · Open Source
    		67.8%$4.20
    DeepSeek-V4-Flash-0423OSS
    DeepSeek · Open Source
    		67.4%$0.30
    GPT-5.4
    OpenAI · Proprietary
    		67.2%$17.50
    Qwen3.6-35B-A3BOSS
    Qwen · Open Source · via OpenRouter
    		62.8%$1.14
    Claude Opus 4.6
    Anthropic · Proprietary
    		62.7%$30.00
    Claude Opus 4.5
    Anthropic · Proprietary
    		62.3%$30.00
    Claude Sonnet 4.6
    Anthropic · Proprietary
    		61.3%$18.00
    GPT-5.2
    OpenAI · Proprietary
    		60.6%$15.75
    GPT-5.4 mini
    OpenAI · Proprietary
    		57.7%$5.25
    Gemini 3 Flash
    Google · Proprietary
    		57.4%$3.50
    GPT-5.4 nano
    OpenAI · Proprietary
    		56.1%$1.45
    Nova 2 Lite
    Amazon · Proprietary
    		24.6%$2.80
    ChatGPT-4o Latest
    OpenAI · Proprietary
    		—$12.50
    Claude 3 Haiku
    Anthropic · Proprietary
    		—$1.50
    Claude 3 Opus
    Anthropic · Proprietary
    		—$90.00
    Claude 3 Sonnet
    Anthropic · Proprietary
    		—$18.00
    Claude 3.5 Haiku
    Anthropic · Proprietary
    		—$4.80
    Claude 3.5 Sonnet
    Anthropic · Proprietary
    		—$18.00
    Claude 3.5 Sonnet
    Anthropic · Proprietary
    		—$18.00
    Claude 3.7 Sonnet
    Anthropic · Proprietary
    		—$18.00
    Claude Haiku 4.5
    Anthropic · Proprietary
    		—$6.00
    Claude Mythos 5
    Anthropic · Proprietary
    		—$60.00
    Claude Mythos Preview
    Anthropic · Proprietary
    		—$60.00
    Claude Opus 4
    Anthropic · Proprietary
    		—$90.00
    Claude Opus 4.1
    Anthropic · Proprietary
    		—$90.00
    Showing 1–50 of 282 models

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    The index

    All Large Language Models

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

    OpenAI51Anthropic22Google25Cursor2xAI15DeepSeek16MiniMax6Qwen38AI21 Labs2Amazon5Baidu1ByteDance2Cohere3IBM1Inception1inclusionAI1LG AI Research1Meituan4Meta12Microsoft5Mistral23Moonshot AI9Nous Research1NVIDIA5Poolside2Sakana AI1StepFun1Tencent1Thinking Machines1Unisound1Upstage1Xiaomi3Z AI20

    Baidu

    1 models
    ERNIE 4.5

    Inception

    1 models
    Mercury 2

    inclusionAI

    1 models
    Ling-3.0-flash

    LG AI Research

    1 models
    K-EXAONE-236B-A23B

    Nous Research

    1 models
    Hermes 3 70B

    Sakana AI

    1 models
    Sakana Namazu

    StepFun

    1 models
    Step-3.5-Flash

    Tencent

    1 models
    Hy3

    Thinking Machines

    1 models
    Inkling-Small

    Unisound

    1 models
    U2

    Upstage

    1 models
    Solar Pro 4

    Which model leads MCP Atlas right now?

    As of August 20, 2026, Muse Spark 1.1 by Meta is #1 for MCP Atlas at 88.1%. Ranked by the MCP Atlas score This board also tracks MCP Atlas. Next on the same board: Claude Opus 5 and Kimi K3. This mcp atlas leaderboard ranks models by MCP Atlas. 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 mcp atlas. Ranked by the MCP Atlas score Input and output are dollars per million tokens.
    RankModelMCP AtlasInput /MOutput /M
    1Muse Spark 1.188.1%$1.25$4.25
    2Claude Opus 585.8%$5.00$25.00
    3Kimi K384.2%$3.00$15.00
    4Gemini 3.5 Flash83.6%$1.50$9.00
    5Claude Fable 583.3%$10.00$50.00
    6Claude Opus 4.882.2%$5.00$25.00
    7GPT-5.3 Codex81.4%$1.75$14.00
    8Seed 2.1 Turbo80.3%$0.50$2.50

    Related LLM leaderboards

    LLM LeaderboardCodingMathAgenticReasoningWritingScienceFinanceLong ContextVisionOpen Source

    Individual benchmark pages

    Rank one eval at a time. All LLM benchmarks.

    HLESWE BenchHumanity's Last Exam (No Tools)Humanity's Last Exam (With Tools)Terminal-Bench 2.0Terminal-BenchTerminal-Bench 2.1Terminal-Bench 2Terminal-Bench 3.0ARC-AGI-1 Verified

    MCP Atlas FAQ

    Who ranks #1 on the MCP Atlas leaderboard?

    As of August 20, 2026, Muse Spark 1.1 by Meta ranks #1 on MCP Atlas at 88.1%. API pricing is $1.25/M input and $4.25/M output.

    What are the top models on MCP Atlas?

    The current MCP Atlas ranking as of August 20, 2026 is 1. Muse Spark 1.1 at 88.1%; 2. Claude Opus 5 at 85.8%; 3. Kimi K3 at 84.2%.

    Which mcp atlas model is the cheapest?

    DeepSeek-V4-Flash-0423 is the cheapest scored model on this mcp atlas leaderboard at $0.10/M input and $0.20/M output ($0.30 blended). Muse Spark 1.1 still leads MCP Atlas at 88.1%.

    Should I always pick the #1 MCP Atlas model?

    Not automatically. Muse Spark 1.1 leads MCP Atlas, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh MCP Atlas against input/output price, context window, and related evals.

    How often is the MCP Atlas 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 MCP Atlas?

    MCP Atlas — evaluates Model Context Protocol tool integration and usage. This page ranks models that have published a MCP Atlas score, with live API token prices on the same row.

    Where is the MCP Atlas leaderboard?

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

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