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Flagship — best answers, highest costCommercial API
Grok 4.20 Multi-Agent Pricing
xAI · x-ai-grok-4-20-multi-agent
Input / 1M tokens
$1.25
Output / 1M tokens
$2.50
Context window
2M tokens
≈ 2,667 pages of text
Max output
—
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0025
1,000 requests / month$2.50/mo10,000 requests / month$25.00/mo100,000 requests / month$250.00/moEstimate your own workloadOpens the calculator with Grok 4.20 Multi-Agent preloaded — adjust volume and token counts there.
Price history
List price per 1M tokens since we started tracking in Jun 2026. Each step marks a price change — hover a point for the exact date and rate.
What it excels at
Supports 2M-token contexts for long-document analysis and multi-step agent workflows. Competitive pricing for high-volume input processing.
The business tradeoff
Ecosystem and tooling remain less mature than leading alternatives. Limited independent benchmarks available for the 4.20 variant.
Cheaper from xAI
Head-to-head
Vendor list rates, as of Jun 15, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.