Tuesday, July 7, 2026 · No. 345Prices synced 1 hour ago
All·AI·Model

The AI Model Price Index

Grok 4.20 Multi-Agent

by OpenRouter · family grok · listed Mar 2026RV

Grok model for agentic tool use, reasoning, coding, and live assistance

Current rates USD per 1M tokens

Input$1.25
Output$2.50
Cache read$0.20
Cache write—

Against the market

Input price vs. maker flagships ($/1M tokens)
DeepSeek V4 FlashDeepSeek V4 Flash: $0.14 per 1M tokens$0.14Qwen3.7 PlusQwen3.7 Plus: $0.50 per 1M tokens$0.50Grok 4.20 Multi-AgentGrok 4.20 Multi-Agent: $1.25 per 1M tokens$1.25Grok 4.3Grok 4.3: $1.25 per 1M tokens$1.25Gemini 3.5 FlashGemini 3.5 Flash: $1.50 per 1M tokens$1.50Mistral Medium (latest)Mistral Medium (latest): $1.50 per 1M tokens$1.50Claude Sonnet 5Claude Sonnet 5: $2.00 per 1M tokens$2.00GPT-5.5 ProGPT-5.5 Pro: $30.00 per 1M tokens$30.00
Output price vs. maker flagships ($/1M tokens)
DeepSeek V4 FlashDeepSeek V4 Flash: $0.28 per 1M tokens$0.28Grok 4.20 Multi-AgentGrok 4.20 Multi-Agent: $2.50 per 1M tokens$2.50Grok 4.3Grok 4.3: $2.50 per 1M tokens$2.50Qwen3.7 PlusQwen3.7 Plus: $3.00 per 1M tokens$3.00Mistral Medium (latest)Mistral Medium (latest): $7.50 per 1M tokens$7.50Gemini 3.5 FlashGemini 3.5 Flash: $9.00 per 1M tokens$9.00Claude Sonnet 5Claude Sonnet 5: $10.00 per 1M tokens$10.00GPT-5.5 ProGPT-5.5 Pro: $180 per 1M tokens$180

On the record

Model id
x-ai/grok-4.20-multi-agent
Context window
2M tokens
Max output
2M tokens
Input modalities
text, image, pdf
Output modalities
text
Reasoning
yes
Tool calls
no
Open weights
no
Knowledge cutoff
Sep 2025
Released
2026-03-31
Last updated
2026-03-31
Provider docs
openrouter.ai/models

Back of the envelope

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