Claude Opus 4 — Anthropic | AI Model Details | Neura | Neura Market
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    Anthropic

    Claude Opus 4

    by Anthropictext+image+file->text1 endpoint
    Neura Intelligence Index
    75.4/ 100
    Rank
    #43—
    Confidence
    high
    Benchmarks
    11(28% coverage)

    Overview

    Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...

    Capabilities

    Text generation
    Image understanding
    Tool use / Function calling
    Extended reasoning
    Prompt caching
    Long context

    Modalities

    Input
    ImageTextFile
    Output
    Text

    Technical Specifications

    Context Window
    200K tokens
    Max Output
    32K tokens
    Knowledge Cutoff
    2025-01-31
    Tokenizer
    Claude
    Uptime (24h)
    10000.0%
    Blended Cost
    $30/1M tokens
    Country

    Supported Parameters

    include_reasoningmax_tokensreasoningstoptemperaturetool_choicetoolstop_p

    Benchmark Performance

    general

    BenchmarkScoreSource
    Chatbot Arena Elo
    1365
    IFEval
    91.5
    MMLU-Pro
    83.5

    coding

    BenchmarkScoreSource
    HumanEval

    Performance Over Time

    Pricing

    Per 1M tokens
    Input$15.00
    Output$75.00
    Cache read$1.50
    Cache write$18.75
    Anthropic Website

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    File input
    Top-P sampling
    Stop sequences
    🇺🇸US
    Model Family
    Claude 4
    Release Date
    May 22, 20251y
    95.1
    SWE-bench Verified
    55.8

    math

    BenchmarkScoreSource
    GSM8K
    97.8
    MATH
    85.2
    AIME 2024
    35

    reasoning

    BenchmarkScoreSource
    BigBench-Hard
    93.2
    GPQA Diamond
    74.8

    multimodal

    BenchmarkScoreSource
    MMMU
    74.2
    Added
    May 22, 2025
    Last synced 7/21/2026

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    $15.00/M in200K ctx