Claude Fable 5.1 vs. K2-V2: comparación de lanzamientos

Name: Inteligencia
Creator: Artificial Analysis
License: https://artificialanalysis.ai/docs/legal/Terms-of-Use.pdf

Comparación de los lanzamientos Claude Fable 5.1 y K2-V2: 5 y 3 modelos respectivamente, cada uno con distintas características de inteligencia, rendimiento y precio. A continuación se comparan las métricas clave de los 8 modelos.

En inteligencia, Claude Fable 5.1 obtiene la puntuación más alta: Claude Fable 5.1 (Max, Default Fallback), con 53, frente a K2-V2 (High), con 10 de K2-V2.

Playground de modelos

Lanzamientos comparados


	Claude Fable 5.1 (max with fallback)	Claude Fable 5.1 (xhigh with fallback)	Claude Fable 5.1 (high with fallback)	Claude Fable 5.1 (medium with fallback)	Claude Fable 5.1 (low with fallback)	K2-V2 (high)	K2-V2 (medium)	K2-V2 (low)
Intelligence Index	53	53	51	49	47	10*	9*	7*
Finanzas y contabilidad	56	56	54	51	49	--	--	--
Estrategia y operaciones	60	58	56	54	51	--	--	--
Jurídico	60	61	58	57	53	--	--	--
Salud y medicina	58	--	--	--	--	--	--	--
Ingeniería	56	57	54	51	49	--	--	--
Economía	63	62	60	58	55	--	--	--
AA-Briefcase v1.1	1675	1656	1581	1528	1482	--	--	--
GDPval-AA v2.1	1756	1733	1633	1545	1468	--	--	--
AutomationBench-AA	59.4%	57.8%	55.3%	54.7%	52.2%	--	--	--
Terminal-Bench 4.0	52.0%	55.1%	52.0%	44.9%	40.4%	--	--	--
SciCode	63.1%	60.9%	58.7%	56.4%	56.7%	--	--	--
Humanity's Last Exam	59.1%	58.7%	55.9%	53.8%	48.9%	10.5%	4.4%	3.6%
GDP.pdf	26.2%	26.2%	26.8%	26.8%	28.0%	--	--	--
CritPt	29.7%	31.1%	30.3%	29.1%	27.7%	0.0%	0.0%	0.0%
AA-Omniscience	43	42	41	38	34	−56	−49	−47
AA-LCR v1.1	85.3%	83.0%	83.7%	84.7%	82.3%	35.0%	28.0%	20.3%

Costo por tareaUSD	$7.63	$5.98	$3.91	$2.98	$2.37	--	--	--
Precio de entradaUSD/1M tokens	$10.00	$10.00	$10.00	$10.00	$10.00	--	--	--
Precio de salidaUSD/1M tokens	$50.00	$50.00	$50.00	$50.00	$50.00	--	--	--
Precio de lectura de cachéUSD/1M tokens	$0.25	$0.25	$0.25	$0.25	$0.25	--	--	--
Precio de escritura de cachéUSD/1M tokens	$12.50	$12.50	$12.50	$12.50	$12.50	--	--	--

Velocidad de salidaTokens/s	68	62	52	54	56	--	--	--
Tiempo hasta el primer tokens	246,61	113,74	17,98	10,27	2,04	--	--	--
Tiempo hasta el primer token de respuestas	246,61	113,74	17,98	10,27	2,04	--	--	--
Tiempo de respuesta de extremo a extremos	253,94	121,85	27,56	19,49	11,02	--	--	--
Tiempo por tareas	711,20	606,57	431,69	311,23	238,60	--	--	--

Ventana de contexto	1M	1M	1M	1M	1M	512k	512k	512k
Creador	Anthropic	Anthropic	Anthropic	Anthropic	Anthropic	Institute of Foundation Models	Institute of Foundation Models	Institute of Foundation Models
Licencia	Propietario	Propietario	Propietario	Propietario	Propietario	Abierto	Abierto	Abierto
Modalidad de entrada	Admite: texto e imágenes	Admite: texto e imágenes	Admite: texto e imágenes	Admite: texto e imágenes	Admite: texto e imágenes	Admite: texto	Admite: texto	Admite: texto
Modalidad de salida	Admite: texto	Admite: texto	Admite: texto	Admite: texto	Admite: texto	Admite: texto	Admite: texto	Admite: texto
Proveedores						--	--	--

* Estimado

Inteligencia

Artificial Analysis Intelligence Index · Higher is better

Velocidad

Output tokens per second · Higher is better

Costo por tarea

Weighted average cost (USD) per Intelligence Index task · Lower is better

Inteligencia

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v4.3.2 incorporates 10 evaluations: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1

No publicly available API

Estimate (independent evaluation forthcoming)

Artificial Analysis Intelligence Index v4.3.2 includes: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1. See Intelligence Index methodology for further details, including a breakdown of each evaluation and how we run them.

Intelligence Index vs. costo por tarea del Intelligence Index

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task

Most attractive quadrant

Claude Fable 5.1

Pareto line

AA-Briefcase v1.1

GDPval-AA v2.1

Costo por tarea (USD, escala logarítmica)

Weighted average cost per Intelligence Index task. Each evaluation’s cost is calculated from input, cache hit, cache write, reasoning, and answer token prices, divided by task count, and weighted by its Intelligence Index weight.

Costo

Costo por tarea del Intelligence Index

Weighted average cost (USD) per Artificial Analysis Intelligence Index task, segmented by token type. Lower is better

No publicly available API

Velocidad y latencia

Velocidad de salida

Output tokens per second · Higher is better

Tokens per second received while the model is generating tokens (ie. after first chunk has been received from the API for models which support streaming).

Figures represent performance of the model's first-party API or the median across providers where a first-party API is not available.

Puntuaciones de capacidades

Índices de capacidades

Mide el rendimiento de los modelos en capacidades e industrias específicas

Finance & Accounting Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 6 evaluations: GDPval-AA v2.1, AA-Briefcase v1.1, AA-Omniscience, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better

Engineering Index

Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better

Economics Index

Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better

Claude Fable 5.1 vs. K2-V2: comparación de lanzamientos

Inteligencia

Velocidad

Costo por tarea

Inteligencia

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index

Intelligence Index vs. costo por tarea del Intelligence Index

Cost per Intelligence Index Task

Artificial Analysis Intelligence Index

Costo

Costo por tarea del Intelligence Index

Cost per Intelligence Index Task

Velocidad y latencia

Velocidad de salida

Output Speed

Model Performance Representation

Puntuaciones de capacidades

Índices de capacidades