Anthropic: Claude Fable 5 (batch)

anthropic/claude-fable-5:batch

Last Observed: 2026-10-15 06:03:57.379539 UTC

Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type Explicit Null	Explicit Null
Architecture · Modality API Details /architecture/modality text+image+file->text	text+image+file->text
Architecture · Tokenizer API Details /architecture/tokenizer Claude	Claude

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index 50.7	50.7
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index 76.5	76.5
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 49.6	49.6

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug anthropic/claude-5-fable-20260609	anthropic/claude-5-fable-20260609
Context Tokens API Details /context_length 1000000	1,000,000
Created API Details /created 1781007515	2026-06-09 12:18:35 UTC
Description API Details /description Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...	Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Explicit Null	Explicit Null
Id API Details /id anthropic/claude-fable-5:batch	anthropic/claude-fable-5:batch
Knowledge Cutoff API Details /knowledge_cutoff Explicit Null	Explicit Null
Links · Details API Details /links/details /api/v1/models/anthropic/claude-5-fable-20260609/endpoints	/api/v1/models/anthropic/claude-5-fable-20260609/endpoints
Name API Details /name Anthropic: Claude Fable 5 (batch)	Anthropic: Claude Fable 5 (batch)
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Default Parameters · 6

Default Parameters · Frequency Penalty API Details /default_parameters/frequency_penalty Explicit Null	Explicit Null
Default Parameters · Presence Penalty API Details /default_parameters/presence_penalty Explicit Null	Explicit Null
Default Parameters · Repetition Penalty API Details /default_parameters/repetition_penalty Explicit Null	Explicit Null
Default Parameters · Temperature API Details /default_parameters/temperature Explicit Null	Explicit Null
Default Parameters · Top K API Details /default_parameters/top_k Explicit Null	Explicit Null
Default Parameters · Top P API Details /default_parameters/top_p Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 6

Output Price · USD/Token API Details /pricing/completion 0.000025	0.000025
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.0000005	0.0000005
Pricing · Input Cache Write API Details /pricing/input_cache_write 0.00000625	0.00000625
Pricing · Input Cache Write 1h API Details /pricing/input_cache_write_1h 0.00001	0.00001
Input Price · USD/Token API Details /pricing/prompt 0.000005	0.000005
Pricing · Web Search API Details /pricing/web_search 0.01	0.01

Reasoning · 2

Reasoning · Default Effort API Details /reasoning/default_effort high	high
Reasoning · Mandatory API Details /reasoning/mandatory True	True

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 1000000	1,000,000
Top Provider · Is Moderated API Details /top_provider/is_moderated True	True
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 128000	128,000

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Benchmarks API Details /benchmarks Object · See Fields	Object · See Fields
Benchmarks · Artificial Analysis API Details /benchmarks/artificial_analysis Object · See Fields	Object · See Fields
Benchmarks · Design Arena API Details /benchmarks/design_arena Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Reasoning · Supported Efforts API Details /reasoning/supported_efforts Array · See Items	Array · See Items
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

3 items · source order preserved

text
image
file

API Details

Item	/architecture/input_modalities/*
1	text
2	image
3	file

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

10 items · source order preserved

include_reasoning
max_tokens
reasoning
reasoning_effort
response_format
stop
structured_outputs
tool_choice
tools
verbosity

API Details

Item	/supported_parameters/*
1	include_reasoning
2	max_tokens
3	reasoning
4	reasoning_effort
5	response_format
6	stop
7	structured_outputs
8	tool_choice
9	tools
10	verbosity

Benchmarks · Design Arena

18 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	agents	agenticgamedev	1285	1	61.9
2	agents	agentichtmlslides	1254	1	59.4
3	agents	agenticslides(html)	1252	1	59.5
4	agents	androidnative	1297	2	65.1
5	agents	fullstack	1280	6	58.2
6	agents	godotgamedev	1292	2	64.3
7	agents	htmlslides	1277	1	63.1
8	agents	mobileapps	1260	5	60.4
9	agents	python-pptxslides	1295	3	61.4
10	agents	webapps	1254	8	56.4
11	models	3d	1319	15	61.8
12	models	asciiart	1330	2	68
13	models	codecategories	1312	12	57.7
14	models	dataviz	1306	13	57.5
15	models	gamedev	1339	10	60.8
16	models	svg	1302	4	62.6
17	models	uicomponent	1320	12	58.1
18	models	website	1297	16	56

API Details

Item	/benchmarks/design_arena/*/arena	/benchmarks/design_arena/*/category	/benchmarks/design_arena/*/elo	/benchmarks/design_arena/*/rank	/benchmarks/design_arena/*/win_rate
1	agents	agenticgamedev	1285	1	61.9
2	agents	agentichtmlslides	1254	1	59.4
3	agents	agenticslides(html)	1252	1	59.5
4	agents	androidnative	1297	2	65.1
5	agents	fullstack	1280	6	58.2
6	agents	godotgamedev	1292	2	64.3
7	agents	htmlslides	1277	1	63.1
8	agents	mobileapps	1260	5	60.4
9	agents	python-pptxslides	1295	3	61.4
10	agents	webapps	1254	8	56.4
11	models	3d	1319	15	61.8
12	models	asciiart	1330	2	68
13	models	codecategories	1312	12	57.7
14	models	dataviz	1306	13	57.5
15	models	gamedev	1339	10	60.8
16	models	svg	1302	4	62.6
17	models	uicomponent	1320	12	58.1
18	models	website	1297	16	56

Reasoning · Supported Efforts

5 items · source order preserved

max
xhigh
high
medium
low

API Details

Item	/reasoning/supported_efforts/*
1	max
2	xhigh
3	high
4	medium
5	low

Recorded Value History

Historical API Field

Input Price · USD/Token

5 of 5 records plotted · 0 excluded for missing or invalid coordinates.

Up to 100 recorded versions, spaced by observation order rather than elapsed time. Array fields use the minimum numeric item in each version. Missing values are omitted. Select a point to open its archived snapshot; comparison actions use the current listing. History begins at the first recorded baseline.

Axis Scale

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