Grok 4.20 Multi-Agent vs Llama 4 Maverick 17B
Grok 4.20 Multi-Agent (2026) and Llama 4 Maverick 17B (2025) are frontier reasoning models from xAI and AI at Meta. Grok 4.20 Multi-Agent ships a 2m-token context window, while Llama 4 Maverick 17B ships a 128k-token context window. On pricing, Grok 4.20 Multi-Agent ranges from $1.25 to $2.50/1M input tokens by tier; Llama 4 Maverick 17B costs $0.24/1M input tokens. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
Grok 4.20 Multi-Agent fits 16x more tokens; pick it for long-context work and Llama 4 Maverick 17B for tighter calls.
Decision scorecard
Local evidence first| Signal | Grok 4.20 Multi-Agent | Llama 4 Maverick 17B |
|---|---|---|
| Best for | reasoning-heavy apps, multimodal apps, and tool-calling agents | multimodal apps |
| Decision fit | RAG, Agents, and Long context | Coding, RAG, and Agents |
| Context window | 2m | 128k |
| Cheapest output | $2.50/1M tokens | $0.97/1M tokens |
| Provider routes | 3 tracked | 1 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Grok 4.20 Multi-Agent has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Grok 4.20 Multi-Agent has broader tracked provider coverage for fallback and procurement flexibility.
- Grok 4.20 Multi-Agent uniquely exposes Vision, Reasoning, and Function calling in local model data.
- Local decision data tags Grok 4.20 Multi-Agent for RAG, Agents, and Long context.
- Llama 4 Maverick 17B has the lower cheapest tracked output price at $0.97/1M tokens.
- Llama 4 Maverick 17B uniquely exposes Code execution in local model data.
- Local decision data tags Llama 4 Maverick 17B for Coding, RAG, and Agents.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Grok 4.20 Multi-Agent
$1,625
Cheapest tracked route/tier: xAI Console
Llama 4 Maverick 17B
$435
Cheapest tracked route/tier: AWS Bedrock
Estimated monthly gap: $1,191. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Grok 4.20 Multi-Agent and Llama 4 Maverick 17B; plan for SDK, billing, or endpoint changes.
- Llama 4 Maverick 17B is $1.53/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Vision, Reasoning, and Function calling before moving production traffic.
- Llama 4 Maverick 17B adds Code execution in local capability data.
- No overlapping tracked provider route is sourced for Llama 4 Maverick 17B and Grok 4.20 Multi-Agent; plan for SDK, billing, or endpoint changes.
- Grok 4.20 Multi-Agent is $1.53/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Check replacement coverage for Code execution before moving production traffic.
- Grok 4.20 Multi-Agent adds Vision, Reasoning, and Function calling in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-03-10 | 2025-10-01 |
| Context window | 2m | 128k |
| Parameters | — | 17 |
| Architecture | - | - |
| License | Proprietary | Open Source |
| Knowledge cutoff | 2024-11 | 2024-08 |
Pricing and availability
| Pricing attribute | Grok 4.20 Multi-Agent | Llama 4 Maverick 17B |
|---|---|---|
| Input price |
| $0.24/1M tokens |
| Output price |
| $0.97/1M tokens |
| Providers |
Capabilities
| Capability | Grok 4.20 Multi-Agent | Llama 4 Maverick 17B |
|---|---|---|
| Vision | Yes | No |
| Multimodal | Yes | Yes |
| Reasoning | Yes | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | Yes |
| Code execution | No | Yes |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on vision: Grok 4.20 Multi-Agent, reasoning mode: Grok 4.20 Multi-Agent, function calling: Grok 4.20 Multi-Agent, tool use: Grok 4.20 Multi-Agent, and code execution: Llama 4 Maverick 17B. Both models share multimodal input and structured outputs, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, Grok 4.20 Multi-Agent lists tiered pricing: 0-200,001t is $1.25/1M input and $2.50/1M output; 200,001t+ is $2.50/1M input and $5/1M output, while Llama 4 Maverick 17B lists $0.24/1M input and $0.97/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Llama 4 Maverick 17B lower by about $1.17 per million blended tokens. For tiered rows, this cheapest-track view can understate interactive or fast-lane spend, so compare the tier you will actually use. Availability is 3 providers versus 1, so concentration risk also matters.
Choose Grok 4.20 Multi-Agent when reasoning depth, larger context windows, and broader provider choice are central to the workload. Choose Llama 4 Maverick 17B when coding workflow support and lower input-token cost are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship.
FAQ
Which has a larger context window, Grok 4.20 Multi-Agent or Llama 4 Maverick 17B?
Grok 4.20 Multi-Agent supports 2m tokens, while Llama 4 Maverick 17B supports 128k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, Grok 4.20 Multi-Agent or Llama 4 Maverick 17B?
Grok 4.20 Multi-Agent lists tiered pricing: 0-200,001t is $1.25/1M input and $2.50/1M output; 200,001t+ is $2.50/1M input and $5/1M output. Llama 4 Maverick 17B lists $0.24/1M input and $0.97/1M output tokens on the cheapest tracked provider. Compare the tier you will actually use; cheap async pricing can overstate savings for interactive workflows. Provider discounts or batch pricing can still change the final bill.
Is Grok 4.20 Multi-Agent or Llama 4 Maverick 17B open source?
Grok 4.20 Multi-Agent is listed under Proprietary. Llama 4 Maverick 17B is listed under Open Source. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for vision, Grok 4.20 Multi-Agent or Llama 4 Maverick 17B?
Grok 4.20 Multi-Agent has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for multimodal input, Grok 4.20 Multi-Agent or Llama 4 Maverick 17B?
Both Grok 4.20 Multi-Agent and Llama 4 Maverick 17B expose multimodal input. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
Where can I run Grok 4.20 Multi-Agent and Llama 4 Maverick 17B?
Grok 4.20 Multi-Agent is available on OpenRouter, xAI Console, and Vercel AI Gateway. Llama 4 Maverick 17B is available on AWS Bedrock. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
Continue comparing
Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.