Big Finance Bench

    🏆 Leaderboard

    As of August 20, 2026, GPT-5.6 Sol is #1 for Big Finance Bench at 53%. Ranked by the Big Finance Bench score 3 models in this index have a published Big Finance Bench score. Big Finance Bench leaderboard: rank models by Big Finance Bench next to live API token prices.

    Updated August 20, 2026282 models33 providers
    GPT-5.6 Sol
    OpenAI · Proprietary
    53%$35.00
    GPT-5.6 Terra
    OpenAI · Proprietary
    51%$14.00
    GPT-5.6 Luna
    OpenAI · Proprietary
    36%$1.40
    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 Fable 5
    Anthropic · Proprietary
    $60.00
    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
    Claude Opus 4.5
    Anthropic · Proprietary
    $30.00
    Claude Opus 4.6
    Anthropic · Proprietary
    $30.00
    Claude Opus 4.7
    Anthropic · Proprietary
    $30.00
    Claude Opus 4.8
    Anthropic · Proprietary
    $30.00
    Claude Opus 5
    Anthropic · Proprietary
    $30.00
    Claude Sonnet 4
    Anthropic · Proprietary
    $18.00
    Claude Sonnet 4.5
    Anthropic · Proprietary
    $18.00
    Claude Sonnet 4.6
    Anthropic · Proprietary
    $18.00
    Claude Sonnet 5
    Anthropic · Proprietary
    $12.00
    Command A+OSS
    Cohere · Open Source
    $12.50
    Command R+OSS
    Cohere · Open Source
    $1.25
    Composer 2
    Cursor · Proprietary
    $3.00
    Composer 2 Fast
    Cursor · Proprietary
    $9.00
    DeepSeek R1 Distill Llama 70BOSS
    DeepSeek · Open Source
    $0.50
    DeepSeek R1 Distill Qwen 32BOSS
    DeepSeek · Open Source
    $0.30
    DeepSeek-R1OSS
    DeepSeek · Open Source
    $2.74
    DeepSeek-R1-0528OSS
    DeepSeek · Open Source
    $2.74
    DeepSeek-V2.5OSS
    DeepSeek · Open Source
    $0.42
    DeepSeek-V3OSS
    DeepSeek · Open Source
    $1.37
    DeepSeek-V3 0324OSS
    DeepSeek · Open Source
    $1.42
    DeepSeek-V3.1OSS
    DeepSeek · Open Source
    $1.27
    DeepSeek-V3.2OSS
    DeepSeek · Open Source · via OpenRouter
    $0.57
    DeepSeek-V3.2 (Non-thinking)OSS
    DeepSeek · Open Source
    $0.70
    DeepSeek-V3.2-ExpOSS
    DeepSeek · Open Source
    $0.68
    DeepSeek-V4-Flash-0423OSS
    DeepSeek · Open Source
    $0.30
    DeepSeek-V4-Flash-0731OSS
    DeepSeek · Open Source
    $1.76
    DeepSeek-V4-Flash-MaxOSS
    DeepSeek · Open Source
    $0.42
    DeepSeek-V4-Pro-0813OSS
    DeepSeek · Open Source
    $5.28
    DeepSeek-V4-Pro-MaxOSS
    DeepSeek · Open Source
    $5.22
    Devstral Medium
    Mistral · Proprietary · via Mistral AI
    $2.40
    Devstral Small 1.1OSS
    Mistral · Open Source · via Mistral AI
    $0.40
    ERNIE 4.5
    Baidu · Proprietary
    $4.40
    Gemini 1.0 Pro
    Google · Proprietary
    $2.00
    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 Big Finance Bench right now?

    As of August 20, 2026, GPT-5.6 Sol by OpenAI is #1 for Big Finance Bench at 53%. Ranked by the Big Finance Bench score This board also tracks Big Finance Bench. Next on the same board: GPT-5.6 Terra and GPT-5.6 Luna. This big finance bench leaderboard ranks models by Big Finance Bench. 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 big finance bench. Ranked by the Big Finance Bench score Input and output are dollars per million tokens.
    RankModelBig Finance BenchInput /MOutput /M
    1GPT-5.6 Sol53%$5.00$30.00
    2GPT-5.6 Terra51%$2.00$12.00
    3GPT-5.6 Luna36%$0.20$1.20

    Big Finance Bench FAQ

    Who ranks #1 on the Big Finance Bench leaderboard?

    As of August 20, 2026, GPT-5.6 Sol by OpenAI ranks #1 on Big Finance Bench at 53%. API pricing is $5.00/M input and $30.00/M output.

    What are the top models on Big Finance Bench?

    The current Big Finance Bench ranking as of August 20, 2026 is 1. GPT-5.6 Sol at 53%; 2. GPT-5.6 Terra at 51%; 3. GPT-5.6 Luna at 36%.

    Which big finance bench model is the cheapest?

    GPT-5.6 Luna is the cheapest scored model on this big finance bench leaderboard at $0.20/M input and $1.20/M output ($1.40 blended). GPT-5.6 Sol still leads Big Finance Bench at 53%.

    Should I always pick the #1 Big Finance Bench model?

    Not automatically. GPT-5.6 Sol leads Big Finance Bench, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Big Finance Bench against input/output price, context window, and related evals.

    How often is the Big Finance Bench 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 Big Finance Bench?

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

    Where is the Big Finance Bench leaderboard?

    This page is the Big Finance Bench leaderboard. Models are sorted by Big Finance Bench, 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 Big Finance Bench ranking different from the official board?

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