Models / anthropic

Claude Opus 4.8

API price (per 1M in/out)

$5 / $25

OpenRouter API8 Aug 2026

Community Elo (text)

1452

LMArena leaderboard (CC-BY-4.0)8 Aug 2026

Battle record

unfought

no battle yet — we don't guess

What people say

Not checked yet

Every claim we hold (6)

api price in per 1m5 USD/1M tokensOpenRouter API8 Aug 2026verified
api price out per 1m25 USD/1M tokensOpenRouter API8 Aug 2026verified
arena elo text1452 EloLMArena leaderboard (CC-BY-4.0)8 Aug 2026verified
arena rank text35 rankLMArena leaderboard (CC-BY-4.0)8 Aug 2026verified
arena votes text38131 votesLMArena leaderboard (CC-BY-4.0)8 Aug 2026verified
context length1000000 tokensOpenRouter API8 Aug 2026verified