SpaceXAI: Grok 4.20 Multi-Agent
x-ai/grok-4.20-multi-agent
PaidVision inputReasoning
Price Published
- Input
- $1.25 per million tokens
- Output
- $2.50 per million tokens
Optional features and fallback routes can cost extra. Confirm current terms with the provider.
Specifications Published
- Context window
- 2,000,000 tokens
- Max output
- 1,800,000 tokens
- Tool calling
- Not listed
- Vision input
- Supported
- Reasoning
- Supported
- Knowledge cutoff
- Sep 1, 2025
- Listed since
- Mar 31, 2026
Measured by the Club Signed cheapoS reports
Not yet observed No signed request reports for this exact route yet. Missing reports aren't a failure or a zero.
How we measure · Reports come from cheapoS members who share model details.
Try it
- Get an OpenRouter API key. Create one here. Other free tiers are compared on Providers.
- Add it to cheapoS. Open Models → Open OmniRoute, add OpenRouter with your key, then refresh models. Get cheapoS
- Pick this model. Use the ID
x-ai/grok-4.20-multi-agent, and start with a small task you can check.
About this model OpenRouter description
Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information...
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Catalog data from the OpenRouter model catalog, retrieved Sep 29, 2026, 12:37 PM UTC. A listing isn't a live availability check.