Models / xAI
Grok 4.20 Multi-Agent
by xAI ·
x-ai/grok-4.20-multi-agentGrok 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...
reasoningvisionreleased 2026-03-31
Legal score · raw
-
not yet benchmarked
Context
2M
max output 1.8M
Input
$1.56
per 1M tokens
Output
$3.13
per 1M tokens
Suite cost
-
no run recorded
Prompt caching
Grounded answers re-send the same retrieved authority every turn, so a cached read is what a long matter actually costs. Prices are per 1M tokens, from the provider’s own catalog.
Cache read
$0.25
6.3x cheaper than uncached
Uncached input
$1.56
per 1M tokens
Capabilities
Modalities
in textimagefile
out text
Request parameters it accepts
include_reasoninglogprobsmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetop_logprobstop_p
Benchmark results
This model has not been run through the suite yet. See Humanity's Last Lawsuit for the benchmark models are ranked on.