Microsoft vs xAI (Grok)

Microsoft (2 models) vs xAI (Grok) (5 models) - compared across composite scores, pricing, capabilities, and context windows.

Microsoft

Models

Avg Score

Top Model

Score: 60

Price Range

$0.140 - $0.620

per 1M output tokens

2 open source66K max context

Models

Avg Score

Top Model

Score: 89

Price Range

$2.00 - $6.00

per 1M output tokens

2.0M max context

Microsoft	Score	vs	xAI (Grok)	Score	Diff	Compare
Phi 4	60		Grok Build 0.1	40	+20	Details
WizardLM-2 8x22B	29		Grok 4.20 Multi-Agent	88	-59	Details

Capability	Microsoft	xAI (Grok)	Leader
Vision	0/2	5/5	xAI (Grok)
Reasoning	0/2	5/5	xAI (Grok)
Function Calling	0/2	4/5	xAI (Grok)
JSON Mode	2/2	5/5	xAI (Grok)
Web Search	0/2	5/5	xAI (Grok)
Streaming	2/2	5/5	xAI (Grok)
Image Output	0/2	0/5	Tie

Metric	Microsoft	xAI (Grok)
Cheapest Input (per 1M tokens)	$0.070 Phi 4	$1.00 Grok Build 0.1
Cheapest Output (per 1M tokens)	$0.140	$2.00
Most Expensive Input (per 1M tokens)	$0.620 WizardLM-2 8x22B	$2.00 Grok 4.5
Most Expensive Output (per 1M tokens)	$0.620	$6.00
Free Models	0	0
Max Context Window	66K	2.0M

Model	Score	Input $/M	Output $/M	Context
Phi 4	60	$0.070	$0.140	16K
WizardLM-2 8x22B	29	$0.620	$0.620	66K

Model	Score	Input $/M	Output $/M	Context
Grok 4.5	89	$2.00	$6.00	500K
Grok 4.3	89	$1.25	$2.50	1.0M
Grok 4.20	89	$1.25	$2.50	2.0M
Grok 4.20 Multi-Agent	88	$1.25	$2.50	2.0M
Grok Build 0.1	40	$1.00	$2.00	256K

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