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Claude 2.1

Retired Anthropic model, API ID claude-2.1.

text → text · made by Anthropic

$8per Mtok in
AWS Bedrock

Sold by 1 way

SellerLaneRate
AWS Bedrock 0 ways$8
AWS Bedrock cloudnot on the seller's list todaystandard$8per Mtok inpricing.us-east-1.amazonaws.com · read 2026-08-24

Measured 7 standings

PlaceBoardMetricScore
57thof 217Mmlu — Epoch AIEM0.735
76thof 81Forecastbench — Epoch AIOverall score54.2
142ndof 161Dtbench — Epoch AIAccuracy50.95
167thof 170Weirdml — Epoch AIAccuracy7.06
275thof 290OTIS Mock AIME 2024-2025mean_score1.944
284thof 313GPQA Diamondmean_score32.955
583rdof 656Epoch capabilities index — Epoch AIECI Score119.18

About

Claude 2.1 — a text model from Anthropic, placed 57th of 217 on Mmlu — Epoch AI.

It takes text and returns text, with a context window of 200,000 tokens. The catalogue files it under reasoning and agents. It has been measured on 7 boards, and stands best at 57th of 217 on Mmlu — Epoch AI.

Every current figure

Maker
Anthropic
Register
model
Takes
text
Returns
text
Context
200,000 tokens
Licence
not read
Boards
7
Best place
57th of 217 — Mmlu — Epoch AI