GPT-6.1 Sol vs Grok 4.7: Release Comparison

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

Comparison of the GPT-6.1 Sol 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, GPT-6.1 Sol scores highest: GPT-6.1 Sol (Max) at 55, against Grok 4.7 (Xhigh) at 35 for Grok 4.7.
For time per task, GPT-6.1 Sol is fastest: GPT-6.1 Sol (Low) at 1.8 min, against Grok 4.7 (Low) at 10.8 min for Grok 4.7.
For cost per task, GPT-6.1 Sol is cheapest: GPT-6.1 Sol (Low) at $0.16, against Grok 4.7 (Low) at $2.92 for Grok 4.7.

Model Playground

Releases compared


	GPT-6.1 Sol (max)	GPT-6.1 Sol (xhigh)	GPT-6.1 Sol (high)	GPT-6.1 Sol (medium)	Grok 4.7 (xhigh)	Grok 4.7 (high)	GPT-6.1 Sol (low)	Grok 4.7 (low)
Intelligence Index	55	52	50	46	35	35	35	31
Finance & Accounting	56	55	53	51	52	51	44	45
Strategy & Ops	58	57	55	53	55	53	46	49
Legal	54	54	52	49	47	47	43	44
Healthcare & Medical	52	51	49	46	47	46	40	43
Engineering	59	57	55	52	42	42	43	38
Economics	56	55	53	50	46	46	43	41
AA-Briefcase v1.1	1555	1503	1469	1360	1637	1629	1114	1493
AutomationBench-AA	64.9%	66.6%	64.5%	62.6%	65.6%	63.5%	52.6%	56.7%
Terminal-Bench 4.0	56.1%	54.0%	51.5%	48.0%	25.8%	24.7%	30.8%	16.2%
FrontierCode 2.0	40.6%	38.5%	36.7%	33.4%	28.7%	27.8%	20.2%	21.8%
AA-Omniscience v1.1	42	42	41	40	31	30	38	27
GDP.pdf	31.0%	31.8%	32.0%	30.0%	20.0%	23.2%	27.0%	21.4%
HLE-Diamond	58.8%	55.8%	51.9%	46.0%	23.2%	23.6%	38.2%	18.5%
CritPt v2 (Hard Subset)	69.5%	69.5%	68.5%	67.0%	33.5%	37.0%	62.5%	43.5%
Terminal-Bench-Science 0.1	58.1%	50.5%	46.2%	37.1%	11.4%	9.5%	11.0%	4.8%

Cost per TaskUSD	$1.27	$0.76	$0.59	$0.36	$7.77	$6.18	$0.16	$2.92
Input PriceUSD/1M Tokens	$2.00	$2.00	$2.00	$2.00	$2.00	$2.00	$2.00	$2.00
Output PriceUSD/1M Tokens	$10.00	$10.00	$10.00	$10.00	$6.00	$6.00	$10.00	$6.00
Cache Hit PriceUSD/1M Tokens	$0.10	$0.10	$0.10	$0.10	$0.50	$0.50	$0.10	$0.50
Cache Write PriceUSD/1M Tokens	$2.50	$2.50	$2.50	$2.50	--	--	$2.50	--

Time per TaskMinutes	19.9	9.3	6.5	3.7	26.1	21.8	1.8	10.8
Output Speedtok/s	57	54	58	60	67	68	55	66
Time to First Answer Tokens	174.61	69.85	36.64	4.39	57.82	35.88	2.47	12.70
Time to First Tokens	174.61	69.85	36.64	4.39	57.82	35.88	2.47	12.70
End-to-End TimeMean of Single-Request Workloads (s)	408.98	205.24	140.68	67.80	124.34	81.13	60.70	37.32

Context Window	1M	1M	1M	1M	500k	500k	1M	500k
Creator	OpenAI	OpenAI	OpenAI	OpenAI	SpaceXAI	SpaceXAI	OpenAI	SpaceXAI
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

Updated

Intelligence

Artificial Analysis Intelligence Index · Higher is better

Time per Task

Inference time (minutes) per Intelligence Index task · Lower 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 v5.0.1 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 v5.0.1 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

GPT-6.1 Sol

Grok 4.7

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

Time per Intelligence Index Task

Output tokens divided by end-to-end output speed (minutes per Intelligence Index task) · Speed at the model's own endpoint or the median across providers · Lower is better

No publicly available API

The weighted average time (minutes) per Artificial Analysis Intelligence Index task: output tokens per task divided by output speed, weighted by each benchmark's weight in the Intelligence Index.

Speed and latency metrics average each endpoint's runs over the past 5 days, and the error rate pools them. We run the benchmark every 6 hours, and endpoints of deprecated models every 18 hours.

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

Benchmarks

AA-PersonalityBenchNew

Model AvsModel B

AA-PersonalityBench: Expressiveness Index, GPT-6.1 Sol (max) vs Grok 4.7 (xhigh)

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

GPT-6.1 Sol (max)

Grok 4.7 (xhigh)

Eloquent

14%

86%

Lexically Varied

16%

84%

Metaphorical

26%

74%

Natural Sounding

35%

65%

Literate

49%

51%

GPT-6.1 Sol vs Grok 4.7: Release Comparison

Intelligence

Time per Task

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

Time per Intelligence Index Task

Time per Intelligence Index Task

Time Period

Capability Scores

Capability Indexes

Benchmarks

AA-PersonalityBenchNew

AA-PersonalityBench: Expressiveness Index, GPT-6.1 Sol (max) vs Grok 4.7 (xhigh)