Grok 4.7 vs Qwen3.8 27B: Release Comparison

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

Comparison of the Grok 4.7 and Qwen3.8 27B releases: 3 and 4 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 7 models.

For intelligence, Grok 4.7 scores highest: Grok 4.7 (High) at 35, against Qwen3.8 27B (Xhigh) at 20 for Qwen3.8 27B.
For output speed, Grok 4.7 is fastest: Grok 4.7 (Xhigh) at 87 t/s, against Qwen3.8 27B (Low) at 43 t/s for Qwen3.8 27B.
For cost per task, Qwen3.8 27B is cheapest: Qwen3.8 27B (Low) at $1.91, against Grok 4.7 (Low) at $2.92 for Grok 4.7.

Model Playground

Releases compared


	Grok 4.7 (high)	Grok 4.7 (xhigh)	Grok 4.7 (low)	Qwen3.8 27B (xhigh)	Qwen3.8 27B (medium)	Qwen3.8 27B (low)	Qwen3.8 27B (non-reasoning)
Intelligence Index	35	34	31	20	17	16	10
Finance & Accounting	51	52	45	36	29	28	22
Strategy & Ops	53	55	49	39	34	29	16
Legal	47	47	44	33	26	27	22
Healthcare & Medical	46	47	43	35	24	23	19
Engineering	41	41	37	28	22	21	17
Economics	47	48	43	35	29	28	22
AA-Briefcase v1.1	1629	1638	1495	1393	1373	1270	901
AutomationBench-AA	63.5%	65.6%	56.7%	48.2%	40.3%	30.1%	12.4%
Terminal-Bench 4.0	24.7%	25.8%	16.2%	5.6%	5.1%	2.5%	0.0%
FrontierCode 2.0	27.8%	28.7%	21.8%	14.9%	11.5%	12.4%	3.7%
AA-Omniscience v1.1	30	31	27	−6	−36	−21	−7
GDP.pdf	23.2%	20.0%	21.4%	16.4%	12.8%	10.4%	5.2%
HLE-Diamond	23.6%	23.2%	18.5%	15.3%	6.7%	6.8%	4.2%
CritPt v2 (Hard Subset)	35.0%	32.0%	41.0%	4.0%	16.5%	5.5%	2.0%
Terminal-Bench-Science 0.1	9.5%	4.8%	4.8%	0.5%	1.0%	0.5%	0.0%

Cost per TaskUSD	$6.18	$7.51	$2.92	$3.53	$2.16	$1.91	$3.77
Input PriceUSD/1M Tokens	$2.00	$2.00	$2.00	$0.50	$0.50	$0.50	$0.50
Output PriceUSD/1M Tokens	$6.00	$6.00	$6.00	$3.00	$3.00	$3.00	$3.00
Cache Hit PriceUSD/1M Tokens	$0.50	$0.50	$0.50	$0.10	$0.10	$0.10	$0.10
Cache Write PriceUSD/1M Tokens	--	--	--	--	--	--	--

Output SpeedTokens/s	78	87	72	38	42	43	43
Time to First Tokens	32.59	42.06	5.74	4.06	4.10	3.82	3.99
Time to First Answer Tokens	32.59	42.06	5.74	56.26	51.21	50.38	3.99
End-to-End Response Times	38.96	47.81	12.68	69.31	62.99	62.02	15.64
Time per Tasks	1,113.11	1,089.75	588.12	2,183.54	1,933.52	1,688.41	1,016.16

Context Window	500k	500k	500k	256k	256k	256k	256k
Creator	SpaceXAI	SpaceXAI	SpaceXAI	Alibaba	Alibaba	Alibaba	Alibaba
License	Proprietary	Proprietary	Proprietary	Open	Open	Open	Open
Input Modality	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text, image, and video	Supports: text, image, and video	Supports: text, image, and video	Supports: text, image, and video
Output Modality	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text
Providers				+7			+4

Updated

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

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v5.0 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1

No publicly available API

Artificial Analysis Intelligence Index v5.0 includes: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1. See Intelligence Index methodology for further details, including a breakdown of each evaluation and how we run them.

Intelligence Index vs. Cost per Task

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

Most attractive quadrant

Grok 4.7

Qwen3.8 27B

Pareto line

AA-Briefcase v1.1

AutomationBench-AA

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 Intelligence Index task · Segmented by token type · Lower is better

No publicly available API

Speed & Latency

Output Speed

Output tokens per second · Higher is better

No publicly available API

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 5 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, AutomationBench-AA, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 4 evaluations: AutomationBench-AA, AA-Briefcase v1.1, AA-Omniscience v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, MLCR-AA, AutomationBench-AA, HLE-Diamond · Higher is better

Engineering Index

Incorporates 7 evaluations: AA-Omniscience v1.1, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1, HLE-Diamond, Terminal-Bench 4.0, FrontierCode 2.0, AA-Briefcase v1.1 · Higher is better

Economics Index

Incorporates 4 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, GDP.pdf · Higher is better

Benchmarks

AA-PersonalityBenchNew

Model AvsModel B

AA-PersonalityBench: Expressiveness Index, Grok 4.7 (xhigh) vs Qwen3.8 27B (xhigh)

Chance each model’s answer is judged to show more of each trait from their Elo gap · 50% is an even match

Grok 4.7 (xhigh)

Qwen3.8 27B (xhigh)

Lexically Varied

99%

Natural Sounding

93%

Literate

91%

Eloquent

87%

13%

Metaphorical

50%

Grok 4.7 vs Qwen3.8 27B: Release Comparison

Intelligence

Speed

Cost per Task

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index

Intelligence Index vs. Cost per 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

Benchmarks

AA-PersonalityBenchNew

AA-PersonalityBench: Expressiveness Index, Grok 4.7 (xhigh) vs Qwen3.8 27B (xhigh)