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xAI: SpaceXAI: Grok 4.20 Multi-Agent
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...
Specifications
| Provider | xAI |
| Model ID | x-ai/grok-4.20-multi-agent |
| Context window | 2M tokens (2,000,000) |
| Modalities | text + image + file → text |
| Tokenizer | Grok |
| Router sources | OpenRouter, TrustedRouter |
| Released | 2026-03-31 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | Mandatory |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | x-ai/grok-4.20-multi-agent | $1.25 | $2.50 | 2M |
| standard | TrustedRouter | x-ai/grok-4.20-multi-agent | $1.32 | $2.64 | 2M |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $1.32 | $2.64 | 2M |
| 2026-11-14 | $1.25 | $2.50 | 2M |
Capabilities
Vision (image input)File inputStructured outputsReasoning (always on)1M+ context windowControllable reasoningNo content storage (attested)
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
include_reasoning, logprobs, max_tokens, reasoning, reasoning_effort, response_format, seed, structured_outputs, temperature, top_logprobs, top_p