SpaceXAI: Grok 4.20on Krater.ai
Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering
Released March 31, 2026
Specifications
SpaceXAI: Grok 4.20 at a glance
Context
2M tokens
Input
Text, Image, File
Output
Text
Input price
$1.25 / 1M
Output price
$2.50 / 1M
Knowledge cutoff
2025-09-01
Krater rank
#83
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Design Arena htmlslides rank
#15
Design Arena asciiart rank
#18
Compare
Compare SpaceXAI: Grok 4.20
SpaceXAI: Grok 4.20 vs SpaceXAI: Grok Build 0.1
Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows.
Open comparisonSpaceXAI: Grok 4.20 vs SpaceXAI: Grok 4.20 Multi-Agent
Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows.
Open comparisonSpaceXAI: Grok 4.20 vs SpaceXAI: Grok 4.5
Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
Open comparisonFAQ
Questions about SpaceXAI: Grok 4.20
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