Claude Haiku 5.5 vs Grok 4.7: Release Comparison

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

Comparison of the Claude Haiku 5.5 and Grok 4.7 releases: 5 and 3 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 8 models.

For intelligence, Grok 4.7 scores highest: Grok 4.7 (Xhigh) at 46, against Claude Haiku 5.5 (Max, Default Fallback) at 43 for Claude Haiku 5.5.
For output speed, Claude Haiku 5.5 is fastest: Claude Haiku 5.5 (Max, Default Fallback) at 243 t/s, against Grok 4.7 (High) at 78 t/s for Grok 4.7.
For cost per task, Claude Haiku 5.5 is cheapest: Claude Haiku 5.5 (Low, Default Fallback) at $0.02, against Grok 4.7 (Low) at $1.25 for Grok 4.7.

Model Playground

Releases compared


	Grok 4.7 (xhigh)	Grok 4.7 (high)	Claude Haiku 5.5 (max with fallback)	Grok 4.7 (low)	Claude Haiku 5.5 (xhigh with fallback)	Claude Haiku 5.5 (high with fallback)	Claude Haiku 5.5 (medium with fallback)	Claude Haiku 5.5 (low with fallback)
Intelligence Index	46	46	43	42	41	38	34	29
Finance & Accounting	52	52	44	48	41	38	35	29
Strategy & Ops	54	54	40	51	39	37	34	28
Legal	54	54	42	51	40	38	36	31
Healthcare & Medical	47	--	--	--	--	--	--	--
Engineering	47	47	45	42	43	39	35	31
Economics	56	55	51	53	49	46	43	37
AA-Briefcase v1.1	1644	1633	1578	1501	1533	1443	1372	1112
GDPval-AA v2.1	1715	1710	1620	1589	1511	1420	1277	1125
AutomationBench-AA	65.6%	63.5%	35.4%	56.7%	36.0%	33.7%	28.6%	22.9%
Terminal-Bench 4.0	25.8%	24.7%	32.8%	16.2%	29.3%	21.7%	15.2%	12.6%
SciCode	57.4%	57.8%	55.0%	54.9%	51.7%	48.7%	49.0%	49.2%
Humanity's Last Exam	43.1%	42.3%	44.4%	39.2%	42.7%	37.3%	33.8%	27.0%
GDP.pdf	20.0%	23.2%	20.8%	21.4%	18.2%	17.2%	15.2%	11.2%
CritPt	17.7%	18.0%	18.9%	13.4%	22.6%	18.6%	12.9%	9.1%
AA-Omniscience	32	31	11	30	6	6	4	3
AA-LCR v1.1	76.7%	77.0%	82.7%	80.0%	78.3%	77.3%	77.3%	72.0%

Cost per TaskUSD	$3.74	$2.73	$0.21	$1.25	$0.12	$0.08	$0.05	$0.02
Input PriceUSD/1M Tokens	$2.00	$2.00	$0.10	$2.00	$0.10	$0.10	$0.10	$0.10
Output PriceUSD/1M Tokens	$6.00	$6.00	$0.50	$6.00	$0.50	$0.50	$0.50	$0.50
Cache Hit PriceUSD/1M Tokens	$0.50	$0.50	$0.01	$0.50	$0.01	$0.01	$0.01	$0.01
Cache Write PriceUSD/1M Tokens	--	--	$0.125	--	$0.125	$0.125	$0.125	$0.125

Output SpeedTokens/s	73	78	243	69	188	137	137	181
Time to First Tokens	67.02	87.05	415.30	5.57	87.15	26.15	12.63	6.28
Time to First Answer Tokens	67.02	87.05	415.30	5.57	87.15	26.15	12.63	6.28
End-to-End Response Times	73.91	93.42	417.35	12.86	89.80	29.81	16.29	9.04
Time per Tasks	1,126.41	862.54	427.18	424.34	291.49	235.33	144.82	61.83

Context Window	500k	500k	1M	500k	1M	1M	1M	1M
Creator	SpaceXAI	SpaceXAI	Anthropic	SpaceXAI	Anthropic	Anthropic	Anthropic	Anthropic
License	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary
Input Modality	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image
Output Modality	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text
Providers

Intelligence

Artificial Analysis Intelligence Index · Higher is better

Speed

Output tokens per second · Higher is better

Cost per Task

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

Intelligence

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

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. Cost per Intelligence Index Task

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

Most attractive quadrant

Claude Haiku 5.5

Grok 4.7

Pareto line

AA-Briefcase v1.1

GDPval-AA v2.1

Cost per Task (USD, Log Scale)

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.

Cost

Cost per Intelligence Index Task

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

Speed & Latency

Output Speed

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.

Capability Scores

Capability Indexes

Measures the performance of models on specific capabilities and industries

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: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, 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 Haiku 5.5 vs Grok 4.7: Release Comparison

Intelligence

Speed

Cost per Task

Intelligence

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index

Intelligence Index vs. Cost per Intelligence Index Task

Cost per Intelligence Index Task

Artificial Analysis Intelligence Index

Cost

Cost per Intelligence Index Task

Cost per Intelligence Index Task

Speed & Latency

Output Speed

Output Speed

Model Performance Representation

Capability Scores

Capability Indexes