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Grok Build 0.1Grok 4.5 Add a modelChat with these 2

AttributeHide identical rows	Grok Build 0.1x-ai/grok-build-0.1	Grok 4.5x-ai/grok-4.5
Specs
Context window	256K	500K
Max output	256K	500K
Input modalities	TextImage	TextImage
Output modalities	Text	Text
Capabilities
Streaming	Supported	Supported
Tool calling	Supported	Supported
Structured output (JSON)	Supported	Supported
Image input	Supported	Supported
Thinking mode	Supported	Supported
Price / 1M tokens
Input	$ 1.00>= 200K$ 2.00	$ 2.00>= 200K$ 4.00
Output	$ 2.00>= 200K$ 4.00	$ 6.00>= 200K$ 12.00
Cache read	$ 0.20>= 200K$ 0.40	$ 0.30>= 200K$ 0.60
Cache write	$ 1.00>= 200K$ 2.00	$ 2.00>= 200K$ 4.00
What it is good at
Best for	Fast coding agents Interactive edit loops	Agentic engineering Technical knowledge work
Published benchmarks
SWE Marathonpass_at_1	—	29%(setup not fully disclosed)
Terminal-Bench 2.1pass_ratesetups differ by: reasoning	52.1%enabled(setup not fully disclosed)	83.3%(setup not fully disclosed)
DeepSWE 1.0resolved_rate	—	62%provider(setup not fully disclosed)
DeepSWE 1.1resolved_rate	—	53%mini-swe-agent
SWE-Bench Proresolved_rate	—	64.7%(setup not fully disclosed)
SciCodescore	50.2%enabled(setup not fully disclosed)	—
GDPval-AA v2elo	1215.1enabled(setup not fully disclosed)	—
AA-LCRscore	70%enabled(setup not fully disclosed)	—
AA Intelligence Index v4.1.1score	40.7enabled(setup not fully disclosed)	—
Humanity's Last Examaccuracy	38.3%enabled(setup not fully disclosed)	—
CritPtscore	9.1%enabled(setup not fully disclosed)	—
GPQA Diamondaccuracy	89.5%enabled(setup not fully disclosed)	—
tau3-Bankingscore	13.4%enabled(setup not fully disclosed)	—