Grok 4.20 Multi Agent vs Grok Build 0.1
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | Grok 4.20 Multi-Agent | Grok Build 0.1 |
|---|---|---|
| Developer | xAI | xAI |
| Family | Grok 4 20 | Grok Build |
| Model | Grok 4.20 Multi-Agent | Grok Build 0.1 |
| Version | Grok 4.20 Multi-Agent | Grok Build 0.1 |
| Lifecycle | preview | preview |
| Released | Unknown | 2026-05-29 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,000K | 256K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Xai (Standard) | Xai (Standard) |
| Capabilities | generation, reasoning, research, tools | chat, generation, reasoning, structured_outputs, tools |
13 comparable fields · 5 material differences · Pair passes the primary-source comparison gate
Grok 4.20 Multi Agent Capabilities
Grok Build 0.1 Capabilities
Internal Comparison Graph
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Primary Evidence
Sources and Freshness
Questions
Grok 4.20 Multi Agent vs Grok Build 0.1 FAQs
Is Grok 4.20 Multi Agent or Grok Build 0.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Grok 4.20 Multi Agent and Grok Build 0.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Grok 4.20 Multi Agent or Grok Build 0.1?+
Grok 4.20 Multi Agent is $1.25 and Grok Build 0.1 is $1.00 per million tokens, so Grok Build 0.1 is cheaper on this metric. Grok 4.20 Multi Agent is $2.50 and Grok Build 0.1 is $2.00 per million tokens, so Grok Build 0.1 is cheaper on this metric.
Which has a larger context window, Grok 4.20 Multi Agent or Grok Build 0.1?+
Grok 4.20 Multi Agent has the larger sourced context window. Grok 4.20 Multi Agent supports 1,000K and Grok Build 0.1 supports 256K.
Which performs better in benchmarks, Grok 4.20 Multi Agent or Grok Build 0.1?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Grok 4.20 Multi Agent or Grok Build 0.1 be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Grok 4.20 Multi Agent is not marked open weight; Grok Build 0.1 is not marked open weight.
Can Grok 4.20 Multi Agent and Grok Build 0.1 understand images?+
Grok 4.20 Multi Agent is documented with image input; Grok Build 0.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Grok 4.20 Multi Agent or Grok Build 0.1?+
Neither has a larger sourced maximum output. Grok 4.20 Multi Agent is — and Grok Build 0.1 is —.
Do Grok 4.20 Multi Agent and Grok Build 0.1 support reasoning and tool use?+
Grok 4.20 Multi Agent: reasoning, tool calling, and image input. Grok Build 0.1: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Grok 4.20 Multi Agent or Grok Build 0.1?+
Grok 4.20 Multi Agent has 1 sourced provider route; Grok Build 0.1 has 1, a tie.
Which offers better value, Grok 4.20 Multi Agent or Grok Build 0.1?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.