Pass IndexThe State of AISign in

Claude Fable 5.1

Claude Fable 5.1 is a model by Anthropic for reasoning and writing code and agentic, it stands 1st of 65 on Apex agents — Epoch AI, and 20 sellers in the catalogue publish a price for it.

text + image + file → text · made by Anthropic

$10$50per Mtok in / out
Anthropic · 16 sellers

Sold by 20 ways

SellerLaneRate
AWS Bedrock cloudstandard$10per Mtok in$50per Mtok out$0.25per Mtok cached$12.5per Mtok cache writemodels.dev · read 2026-09-16
Google Vertex AI cloudstandard$10per Mtok in$50per Mtok out$0.25per Mtok cached$12.5per Mtok cache writemodels.dev · read 2026-09-16
Databricks cloudstandard$10per Mtok in$50per Mtok out$0.25per Mtok cached$12.5per Mtok cache writeraw.githubusercontent.com · read 2026-09-16
Anthropic aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
DigitalOcean aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cached$12.5per Mtok cache writemodels.dev · read 2026-09-16
GitHub Copilot aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cached$12.5per Mtok cache writemodels.dev · read 2026-09-16
Microsoft Azure AI aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cached$12.5per Mtok cache writemodels.dev · read 2026-09-16
OpenRouter 0 ways$10per Mtok in$50per Mtok out$0.25per Mtok cached
OpenRouter aggregatornot on the seller's list todaystandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedopenrouter.ai · read 2026-09-02
Vercel AI Gateway 0 ways$10per Mtok in$50per Mtok out$0.25per Mtok cached
Vercel AI Gateway aggregatornot on the seller's list todaystandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
amazon-bedrock aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
azure-cognitive-services aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
edenai aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
google-vertex aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
google-vertex-anthropic aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
kilo 0 ways$10per Mtok in$50per Mtok out$0.25per Mtok cached
kilo aggregatornot on the seller's list todaystandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
llmgateway aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
llmgateway-providers aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
merge-gateway aggregatorstandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
nano-gpt 0 ways$10per Mtok in$50per Mtok out$0.25per Mtok cached
nano-gpt aggregatornot on the seller's list todaystandard$10per Mtok in$50per Mtok out$0.25per Mtok cachedmodels.dev · read 2026-09-02
Venice AI aggregatorstandard$12per Mtok in$60per Mtok out$0.3per Mtok cached$15per Mtok cache writemodels.dev · read 2026-09-16

Measured 46 standings

PlaceBoardMetricScore
1stof 65Apex agents — Epoch AIPass@1 score0.474
1stof 143Artificial Analysis · Agentic IndexIndex58
1stof 184Artificial Analysis · Coding IndexIndex81.6
1stof 302Artificial Analysis · Intelligence IndexArtificial Analysis Intelligence Index53
1stof 24Blueprint bench 2 — Epoch AIScore41.866
1stof 74Cursorbench — Epoch AIScore (max)73.4
1stof 64Design Arena · fullstack (agents)Elo1345
1stof 155Design Arena · gamedev (models)Elo1416
1stof 43Design Arena · python-pptxslides (agents)Elo1328
1stof 109Design Arena · svg (models)Elo1352
1stof 62Design Arena · webapps (agents)Elo1339
1stof 9Frontierswe — Epoch AIScore (max)56.291
1stof 51Humanity's Last Exam (Epoch AI replication)Accuracy (xhigh)46.5
1stof 8Mirrorcode — Epoch AImean_score (high)73.3
1stof 64Proofbench — Epoch AIAccuracy (max)100
1stof 168Scicode — Epoch AIScore (max)62.037
1stof 170Weirdml — Epoch AIAccuracy (max)92.9
2ndof 216ARC-AGI-2 (Public Eval)Score (%) (xhigh)99.17
2ndof 147Design Arena · 3d (models)Elo1425
2ndof 21Ebr bench — Epoch AImean_score (max)57.143
2ndof 106Frontiermath tiers 1 3 v2 — Epoch AImean_score (max)90.175
2ndof 128LMArena · WebDevScore (Elo) (max)1758
2ndof 290OTIS Mock AIME 2024-2025mean_score (max)100
2ndof 121Webdev arena — Epoch AIArena Score (max)1765.37
3rdof 112Ale bench — Epoch AIPerformance (high)2143.2
3rdof 127Mystery game puzzles — Epoch AImean_score (max)58
3rdof 80Simpleqa verified — Epoch AImean_score (max)70.8
4thof 205ARC-AGI-1 (Public Eval)Score (%) (max)99
4thof 177Critpt — Epoch AIAccuracy (xhigh)31.143
4thof 156Design Arena · codecategories (models)Elo1346
4thof 162Design Arena · website (models)Elo1322
4thof 30Frontiercode — Epoch AIMain score (medium)0.509
4thof 46LMArena · AgentNet Improvement (%)13.71
5thof 92Design Arena · asciiart (models)Elo1329
5thof 152Design Arena · dataviz (models)Elo1364
5thof 402LMArena · TextScore (Elo) (max)1498
6thof 62Frontiermath tier 4 v2 — Epoch AImean_score (max)87.805
9thof 232ARC-AGI-2 (Semi-Private)Score (%) (max)90
9thof 227Arc agi 2 — Epoch AIScore (max)90
11thof 230ARC-AGI-1 (Semi-Private)Score (%) (max)97.5
11thof 244Arc agi — Epoch AIScore (max)97.5
11thof 152LMArena · VisionScore (Elo) (max)1289
12thof 150Design Arena · uicomponent (models)Elo1335
13thof 222Chess puzzles — Epoch AImean_score (max)47
14thof 656Epoch capabilities index — Epoch AIECI Score (max)162.88
20thof 60Vending bench 2 — Epoch AIScore5421.557

About

Claude Fable 5.1 — a text model from Anthropic, sold by 16 companies from $10 in and $50 out per million tokens, placed 1st of 302 on Artificial Analysis · Intelligence Index.

It takes text, images and files and returns text, with a context window of 1,000,000 tokens. It was published in September 2026, trained on material up to June 2026. Its sellers say it can reason step by step and call a tool. The catalogue files it under reasoning, code and agents. Sixteen companies sell it. The cheapest is $10 in and $50 out per million tokens at AWS Bedrock. It has been measured on 46 boards, and stands best at 1st of 302 on Artificial Analysis · Intelligence Index.

Every current figure

Maker
Anthropic
Register
model
Takes
text + image + file
Returns
text
Context
1,000,000 tokens
Longest answer
128,000 tokens
Published
September 2026
Knowledge to
June 2026
Licence
not read
Sellers
16
Price
$10 in and $50 out per million tokens — AWS Bedrock
Boards
46
Best place
1st of 302 — Artificial Analysis · Intelligence Index