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Claude Fable 5

Anthropic · claude-fable-5

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Claude model for creative writing, analysis, and controlled agent workflows

Specification

anthropic listing

Context
1M
Max output
128K
Released
2026-06-07
Knowledge cutoff
2026-01-31
Retires
2027-12-05
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · anthropic list price

Input
$10.00
Output
$50.00
Cache read
$1.00
Cache write
$12.50

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputanthropic$5.00
Batch outputanthropic$25.00
Cache write, 1 hourbedrock_converse$20.00
Cache write, 1 hourbedrock_converse · us$22.00

Batch input is 50% below the interactive input price at the same listing.

Quality

15 benchmarks · 2 sources

Composite
98th
percentile of 344 scored models
Rank
8 / 344
±0.06 sd
Evidence
15 × 2
3 or more benchmarks, from 2 or more sources
Effort range
7.1
points between effort settings
coding84th1/3 bench
reasoning89th4/4 bench
math100th6/7 bench
knowledge93rd1/1 bench
general99th1/1 bench

By reasoning effort

every setting placed on the same scale as the leaderboard

SettingCompositeBenchmarks behind it
max99th11
xhigh98th1
high91st5
low85th3

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
FrontierMath-Tier-4-2025-07-01100.0 ±0.0maxEpoch AI2026-06-10
FrontierMath-v1100.0 ±0.0maxEpoch AI2026-06-10
FrontierMath-Tier-4-v290.2 ±4.6maxEpoch AI2026-06-09
Mystery Game Puzzles52.0 ±5.0maxEpoch AI2026-07-31
SimpleQA Verified70.7 ±1.4xhighEpoch AI2026-08-10
FrontierMath-Tiers-1-3-v287.0 ±2.0maxEpoch AI2026-06-09
LiveBench83.4max · 23 runsLiveBench2026-06-25
OTIS Mock AIME 2024-2025100.0 ±0.0highEpoch AI2026-08-06
↳99.7 ±0.3maxEpoch AI2026-06-10
↳97.8 ±2.2lowEpoch AI2026-08-06
Settings differ by 2.2 points on this benchmark.
OEIS Open Lite44.0 ±5.0highEpoch AI2026-08-11
MirrorCode63.9 ±10.4highEpoch AI2026-08-10
Chess Puzzles47.0 ±5.0maxEpoch AI2026-10-13
↳45.0 ±5.0highEpoch AI2026-10-13
↳31.0 ±4.6lowEpoch AI2026-10-13
Settings differ by 16.0 points on this benchmark.
GPQA diamond85.9 ±2.5maxEpoch AI2026-08-06
↳83.3 ±2.7highEpoch AI2026-08-06
↳78.8 ±2.9lowEpoch AI2026-08-06
Settings differ by 7.1 points on this benchmark.
EBR-bench39.5 ±2.0maxEpoch AI2026-07-17
Furniture Assembly35.8 ±6.2maxEpoch AI2026-09-10
FrontierMath-Erdos0.0 ±0.0maxEpoch AI2026-08-28

The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.

Available from 62 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
anthropicvendor$10.00$50.00$1.00$12.501M128K—
xpersona$3.00$18.50$0.30—1M128K—
302ai$10.00$50.00$1.00$12.501M128K—
abacus$10.00$50.00——1M128K—
aimlapi$10.00$50.00$1.00$12.501M128K—
amazon-bedrock$10.00$50.00$1.00$12.501M128K—
amazon-bedrock · global$10.00$50.00$1.00$12.501M128K—
azure$10.00$50.00$1.00$12.501M128K—
azure_ai$10.00$50.00$1.00$12.501M128K2027-12-05
azure-cognitive-services$10.00$50.00$1.00$12.501M128K—
bedrock$10.00$50.00$1.00$12.501M128K—
bedrock_converse$10.00$50.00$1.00$12.501M128K—
bedrock_converse · global$10.00$50.00$1.00$12.501M128K—
cloudflare-ai-gateway$10.00$50.00$1.00$12.501M128K—
commandcode$10.00$50.00$1.00$12.501M128K—
crossmodel$10.00$50.00$1.00$12.501M128K—
databricks$10.00$50.00$1.00$12.501M128K—
deepinfra$10.00$50.00——1M
128K
1M
—
edenai$10.00$50.00$1.00$12.501M128K—
freemodel$10.00$50.00$1.00$12.501M128K—
github_copilot · github-copilot$10.00$50.00$1.00$12.50200K64K—
github-copilot$10.00$50.00$1.00$12.501M128K—
impossibl$10.00$50.00$1.00$12.501M128K—
kilo$10.00$50.00$1.00$12.501M128K—
llmgateway$10.00$50.00$1.00$12.501M128K—
llmgateway-providers$10.00$50.00$1.00$12.501M128K—
llmgateway-providers · aws-bedrock$10.00$50.00$1.00$12.501M128K—
llmgateway-providers · azure-anthropic$10.00$50.00$1.00$12.501M128K—
merge-gateway$10.00$50.00$1.00$12.501M128K—
modelis$10.00$50.00——1M128K—
nano-gpt$10.00$50.00$1.00$12.501M128K—
nearai$10.00$50.00$1.00—1M128K—
neon$10.00$50.00$1.00$12.501M128K—
ofox$10.00$50.00$1.00$12.501M128K—
opencode$10.00$50.00$1.00$12.501M128K—
openrouter$10.00$50.00$1.00$12.501M128K—
opper$10.00$50.00$1.00$12.501M128K—
orcarouter$10.00$50.00$1.00$12.501M128K—
perplexity$10.00$50.00$1.00————
perplexity-agent$10.00$50.00$1.00$12.501M128K—
prime$10.00$50.00——1M128K—
snowflake-cortex$10.00$50.00$1.00$12.501M128K—
standardcompute$10.00$50.00$1.00$12.501M50K—
tempr$10.00$50.00$1.00$12.501M128K—
venice$10.00$50.00$1.00$12.501M128K—
vercel$10.00$50.00$1.00$12.501M128K—
vertex_ai-anthropic_models$10.00$50.00$1.00$12.501M128K2027-06-08
vivgrid$10.00$50.00$1.25$12.501M128K—
zenmux$10.00$50.00$1.00$12.501M128K—
aihubmix$11.00$55.00$1.10$13.751M128K—
aihubmix · aihubmix$11.00$55.00$1.10$13.751M128K—
amazon-bedrock · eu$11.00$55.00$1.10$13.751M128K—
amazon-bedrock · us$11.00$55.00$1.10$13.751M128K—
bedrock_converse · apac$11.00$55.00$1.10$13.751M128K—
bedrock_converse · au$11.00$55.00$1.10$13.751M128K—
bedrock_converse · eu$11.00$55.00$1.10$13.751M128K—
bedrock_converse · us$11.00$55.00$1.10$13.751M128K—
pioneer$11.00$55.00$1.10$13.751M128K—
requesty$11.00$55.00$1.10$13.751M128K—
kenari$12.00$57.1429$1.20$14.85711M128K—
kyma · kyma$13.50$67.50——1M128K—
model-oracle-ai————1M128K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02amazon-bedrock · usCache read$1.00
2026-09-16amazon-bedrock · usCache read$1.10
2026-09-02bedrock_converseCache read$1.00
2026-09-24bedrock_converseCache read$1.10
2026-09-25bedrock_converseCache read$1.00
2026-09-02openrouterCache read$1.00
2026-09-06openrouterCache read$1.00
2026-10-10openrouterCache read$1.00
2026-09-02requestyCache read$1.00
2026-10-09requestyCache read$1.10
2026-09-02veniceCache read$1.20
2026-10-15veniceCache read$1.00
2026-09-02amazon-bedrock · usCache write$12.50
2026-09-16amazon-bedrock · usCache write$13.75
2026-09-02bedrock_converseCache write$12.50
2026-09-24bedrock_converseCache write$13.75
2026-09-25bedrock_converseCache write$12.50
2026-09-02openrouterCache write$12.50
2026-09-06openrouterCache write$12.50
2026-10-10openrouterCache write$12.50
2026-09-02requestyCache write$12.50
2026-10-09requestyCache write$13.75
2026-09-02veniceCache write$15.00
2026-10-15veniceCache write$12.50
2026-09-02amazon-bedrock · usInput$10.00
2026-09-16amazon-bedrock · usInput$11.00
2026-09-02bedrock_converseInput$10.00
2026-09-24bedrock_converseInput$11.00
2026-09-25bedrock_converseInput$10.00
2026-09-02databricksInput$10.0001
2026-10-29databricksInput$10.00
2026-09-02deepinfraInput$10.00
2026-10-14deepinfraInput$10.00
2026-09-02kenariInputfree
2026-10-22kenariInput$12.00
2026-09-02openrouterInput$10.00
2026-09-06openrouterInput$10.00
2026-10-10openrouterInput$10.00
2026-09-02requestyInput$10.00
2026-10-09requestyInput$11.00
2026-09-02veniceInput$12.00
2026-10-15veniceInput$10.00
2026-09-02amazon-bedrock · usOutput$50.00
2026-09-16amazon-bedrock · usOutput$55.00
2026-09-02bedrock_converseOutput$50.00
2026-09-24bedrock_converseOutput$55.00
2026-09-25bedrock_converseOutput$50.00
2026-09-02deepinfraOutput$50.00
2026-10-14deepinfraOutput$50.00
2026-09-02kenariOutputfree
2026-10-22kenariOutput$57.1429
2026-09-02openrouterOutput$50.00
2026-09-06openrouterOutput$50.00
2026-10-10openrouterOutput$50.00
2026-09-02requestyOutput$50.00
2026-10-09requestyOutput$55.00
2026-09-02veniceOutput$60.00
2026-10-15veniceOutput$50.00
2026-10-13aimlapiCache read$1.30
2026-10-23aimlapiCache read$1.00
2026-10-13aimlapiInput$13.00
2026-10-23aimlapiInput$10.00
2026-10-13aimlapiOutput$65.00
2026-10-23aimlapiOutput$50.00
2026-10-21aimlapiCache write$16.25
2026-10-23aimlapiCache write$12.50

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