llmboard.ai
Benchmarks
CompareRankings
llmboard.ai
Benchmarks
CompareRankings
HomeModelsClaude Opus 3

Anthropic model product

Claude Opus 3

Claude 3 Opus is Anthropic's most intelligent model, with best-in-market performance on highly complex tasks. It can navigate open-ended prompts and sight-unseen scenarios with remarkable fluency and human-like understanding, showing the outer limits of what's possible with generative AI.

Updated Aug 10, 2026. Default version: Claude 3 Opus

Compare
LLMBoard score58.8Claude 3 Opus
Coverage80%10 benchmark families
Context window200KTokens
Official input priceN/AOfficial price unavailable

On this page

  • Specification
  • Capability
  • Benchmarks
  • Arena
  • Pricing
  • Versions
  • About
  • Compare
  • Similar models
  • FAQ

Model specification

Structured fields from the published default version.

Version
Claude 3 Opus
Released
Feb 29, 2024
Knowledge cutoff
Unknown
Parameters
N/A
Context window
200K
Max output
200K
Inputs
image, text
Outputs
text
Open weights
No
License
Proprietary

Capability profile

This profile uses the latest version under this unique model that has a calculated LLMBoard score. Arena and price are excluded.

Claude 3 Opus category scores

Benchmark results

Published benchmark records for the scored version Claude 3 Opus.

11 rows
Columns

Show columns

HellaSwag1.0127100.0%CAug 7, 2026
ARC-C1.033493.9%CAug 7, 2026
BIG-Bench Hard0.952180.0%CAug 7, 2026
MGSM0.973180.0%CAug 7, 2026
DROP0.8103069.0%CAug 7, 2026
GSM8k0.9124876.6%CAug 7, 2026
MMLU0.92810072.7%CAug 7, 2026
HumanEval0.8407648.0%CAug 7, 2026
MATH0.6477134.3%CAug 7, 2026
MMLU-Pro0.78912931.3%CAug 7, 2026
GPQA0.517623324.6%CAug 7, 2026

Arena results

Preference and agent-evaluation signals from published Arena datasets.

64 rows
Columns

Show columns

visionchinese95988.81,038N/AAug 6, 2026
vision style controlchinese961024.61,038N/AAug 6, 2026
text style controlpolish1101400.5371N/AAug 6, 2026
visionoverall1221023.015,565N/AAug 6, 2026
vision style controloverall1221062.415,565N/AAug 6, 2026
vision style controlenglish1251052.39,732N/AAug 6, 2026
visionenglish1271019.79,732N/AAug 6, 2026
textpolish1481350.6371N/AAug 6, 2026
text style controljapanese1651261.53,650N/AAug 6, 2026
text style controlgerman1771317.55,672N/AAug 6, 2026
textjapanese1811204.43,650N/AAug 6, 2026
text style controlkorean1821270.03,906N/AAug 6, 2026
text style controlfrench1911338.02,847N/AAug 6, 2026
text style controlrussian1911333.121,089N/AAug 6, 2026
textgerman1991258.35,672N/AAug 6, 2026
textfrench2001273.82,847N/AAug 6, 2026
text style controlindustry writing and literature and language2041315.449,929N/AAug 6, 2026
textkorean2051187.53,906N/AAug 6, 2026
text style controlindustry legal and government2051347.411,095N/AAug 6, 2026
text style controlspanish2051303.72,569N/AAug 6, 2026
text style controlmath2081312.025,769N/AAug 6, 2026
text style controlnon english2091315.086,483N/AAug 6, 2026
text style controlexpert2141316.210,374N/AAug 6, 2026
textspanish2151245.62,569N/AAug 6, 2026
textrussian2191279.221,089N/AAug 6, 2026
text style controlindustry mathematical2191310.122,970N/AAug 6, 2026
text style controlmulti turn2211321.331,134N/AAug 6, 2026
text style controlchinese2231323.623,348N/AAug 6, 2026
text style controlinstruction following2231313.472,001N/AAug 6, 2026
text style controllonger query2231328.423,374N/AAug 6, 2026
text style controlindustry life and physical and social science2241339.233,790N/AAug 6, 2026
text style controlcreative writing2281287.428,395N/AAug 6, 2026
text style controlhard prompts2281328.455,074N/AAug 6, 2026
text style controlindustry medicine and healthcare2291333.310,327N/AAug 6, 2026
text style controloverall2301321.7194,909N/AAug 6, 2026
text style controlindustry entertainment and sports and media2301284.129,359N/AAug 6, 2026
textmath2311272.625,769N/AAug 6, 2026
text style controlcoding2351354.633,748N/AAug 6, 2026
textchinese2361246.823,348N/AAug 6, 2026
text style controlexclude ties2361261.7133,332N/AAug 6, 2026
textmulti turn2381275.431,134N/AAug 6, 2026
textnon english2381257.486,483N/AAug 6, 2026
textindustry writing and literature and language2391268.649,929N/AAug 6, 2026
text style controlindustry business and management and financial operations2391305.121,697N/AAug 6, 2026
textindustry mathematical2421263.822,970N/AAug 6, 2026
text style controlindustry software and it services2421340.954,971N/AAug 6, 2026
textexpert2441221.910,374N/AAug 6, 2026
textinstruction following2481248.772,001N/AAug 6, 2026
text style controlhard prompts english2491326.734,293N/AAug 6, 2026
textindustry medicine and healthcare2501230.410,327N/AAug 6, 2026
textlonger query2501259.423,374N/AAug 6, 2026
textindustry legal and government2511264.611,095N/AAug 6, 2026
text style controlenglish2521323.7108,426N/AAug 6, 2026
textcreative writing2551235.228,395N/AAug 6, 2026
textcoding2561264.733,748N/AAug 6, 2026
textoverall2581262.2194,909N/AAug 6, 2026
textexclude ties2581175.3133,332N/AAug 6, 2026
texthard prompts2591245.855,074N/AAug 6, 2026
textindustry entertainment and sports and media2591220.729,359N/AAug 6, 2026
textindustry life and physical and social science2601254.333,790N/AAug 6, 2026
textindustry software and it services2611259.854,971N/AAug 6, 2026
textindustry business and management and financial operations2631221.821,697N/AAug 6, 2026
texthard prompts english2641245.134,293N/AAug 6, 2026
textenglish2671263.0108,426N/AAug 6, 2026

Pricing

Official vendor API PAYG pricing is summarized first. The table then lists individual provider offerings without treating their minimum as the official price.

Official API
N/A
Official provider
N/A
Lowest third-party
From $15 input, $75 output per 1M via LLM Gateway
Tracked offerings
2
2 rows
Columns

Show columns

LLM Gatewayclaude-3-opusglobal$15$75200KAug 7, 2026
DigitalOceananthropic-claude-3-opusglobal$15$75200KAug 7, 2026

Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.

Claude Opus 3 versions

All published versions linked to this unique model. The score columns identify the version used by the current overall ranking.

1 rows
Columns

Show columns

Claude 3 OpusFeb 29, 202458.8N/A200K200KNoProprietary

What is Claude Opus 3?

A concise description based on the published model registry.

Claude 3 Opus is Anthropic's most intelligent model, with best-in-market performance on highly complex tasks. It can navigate open-ended prompts and sight-unseen scenarios with remarkable fluency and human-like understanding, showing the outer limits of what's possible with generative AI.

Use the benchmark, Arena and pricing sections above as separate evidence. A missing field means the current data snapshot does not support that claim.

Data snapshot: 2026-08-07. Editorial model content is not available in the backend.

Claude Opus 3 vs nearby models

Open a comparison with the three ranked models immediately above and below this model.

Claude Opus 3vsNemotron Nano 9BClaude Opus 3vsKimi K2 ThinkingClaude Opus 3vsNemotron 3 SuperClaude Opus 3vsGPT-4.5Claude Opus 3vsQwen3 VL 235B A22B ThinkingClaude Opus 3vsQwen3.5 27B

Models similar to Claude Opus 3

Recommendations prioritize the same model type and family, then the closest published LLMBoard score.

#41+4.8
AN

Claude Sonnet 3.7

Anthropic

63.6 LLMBoard

DetailsCompare
#33+10.4
AN

Claude Opus 4.6

Anthropic

69.2 LLMBoard

DetailsCompare
#22+14.6
AN

Claude Sonnet 3.5

Anthropic

73.4 LLMBoard

DetailsCompare
#110-17.6
AN

Claude Haiku 3.5

Anthropic

41.2 LLMBoard

DetailsCompare
#114-18.9
AN

Claude Sonnet 3

Anthropic

40.0 LLMBoard

DetailsCompare
#13+19.6
AN

Claude Opus 4.7

Anthropic

78.4 LLMBoard

DetailsCompare

FAQ

Common questions about Claude Opus 3.

When was Claude Opus 3 released?

Claude Opus 3's default version was released on Feb 29, 2024.

How much does Claude Opus 3 cost?

No official standard PAYG price is currently available for Claude Opus 3. The lowest tracked third-party offer starts at $15 input and $75 output via LLM Gateway.

Who created Claude Opus 3?

Claude Opus 3 is published under Anthropic in the model registry.

What is the context window for Claude Opus 3?

The default version has a 200K token context window.

Is Claude Opus 3 open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer Claude Opus 3?

2 published provider offerings are linked to the default version.

What models should I compare Claude Opus 3 with?

Nearby ranked alternatives include Nemotron Nano 9B, Kimi K2 Thinking, Nemotron 3 Super.

Rankings

OverallCodingText ArenaPricing

Modalities

Image GenerationVideo GenerationSpeech-to-TextEmbeddings

Benchmarks

All BenchmarksReasoningMathCoding

Vendors

All VendorsOpenAIAnthropicGoogle
llmboard.aiCopyright 2026 llmboard.ai