BREAKING
SpaceXAI Releases Grok 4.5
0
$
per M input tokens
0
$
per M output tokens
0
K
context window
GDPval+ Pass Rate
Grok 4.5
29
GPT-5.5
22
Opus 4.8
21
0
x
token efficiency
0
t/s
serving speed
Strengths and Caveats
Praise
Pros
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Opus-level coding in Cursor
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Strong cost-to-intelligence ratio
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Neutral, fact-first outputs
Caveats
Cons
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Needs more guidance at times
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Mixed on finance, construction
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EU access delayed to mid-month
A Serious Coding Contender
AI NEWS BLITZ
SpaceXAI has launched Grok 4.5, an Opus-class model built for coding and agentic work.