Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
BETA
xAI
xAI
MultimodalAUTO PROFILELIVE INDEX

Grok 4.20 Multi-Agent

text+image+file->text

Grok 4.20 Multi-Agent is an agentic model with tool-use and computer-use capabilities — built to drive browsers, terminals, and APIs. Available via xAI. 2M-token context. Mid-tier pricing.

Grok 4.20 Multi-Agent is a multimodal AI model from xAI. It costs $1.250 per million input tokens and $2.500 per million output tokens (blended $1.625/M), with a 2.0M-token context window.

INPUT
$1.250/M
per million input tokens
OUTPUT
$2.500/M
per million output tokens
CONTEXT
2.0M
2,000,000 tokens
What it's good at
  • Browser & terminal control
  • Multi-step plan execution
  • Tool orchestration
  • Multimodal: handles images alongside text
Typical use cases
  • Browser automation
  • QA test runners
  • Sysadmin and DevOps agents
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
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Frequently asked questions

How much does Grok 4.20 Multi-Agent cost?

Grok 4.20 Multi-Agent costs $1.250 per million input tokens and $2.500 per million output tokens, for a blended reference rate of $1.625 per million tokens.

What is Grok 4.20 Multi-Agent's context window?

Grok 4.20 Multi-Agent supports up to 2.0M tokens of context (2,000,000 tokens).

What is Grok 4.20 Multi-Agent best for?

Grok 4.20 Multi-Agent is well suited to Browser & terminal control, Multi-step plan execution and Tool orchestration.

Who makes Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent is developed and served by xAI.