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Grok Code Fast 1 vs Llama 4 Maverick 17B Instruct FP8

Grok Code Fast 1 (2025) and Llama 4 Maverick 17B Instruct FP8 (2025) are agentic coding models from xAI and AI at Meta. Grok Code Fast 1 ships a 262K-token context window, while Llama 4 Maverick 17B Instruct FP8 ships a 1M-token context window. On pricing, Llama 4 Maverick 17B Instruct FP8 costs $0.15/1M input tokens versus $0.2/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.

Grok Code Fast 1 is safer overall; choose Llama 4 Maverick 17B Instruct FP8 when long-context analysis matters.

Specs

Specification
Released2025-08-272025-04-05
Context window262K1M
Parameters314B17B
Architecturemixture of expertsmixture of experts
LicenseProprietaryOpen Source
Knowledge cutoff--

Pricing and availability

Pricing attributeGrok Code Fast 1Llama 4 Maverick 17B Instruct FP8
Input price$0.2/1M tokens$0.15/1M tokens
Output price$1.5/1M tokens$0.6/1M tokens
Providers

Capabilities

CapabilityGrok Code Fast 1Llama 4 Maverick 17B Instruct FP8
VisionNoNo
MultimodalNoNo
ReasoningNoNo
Function callingYesNo
Tool useYesNo
Structured outputsYesYes
Code executionNoNo

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint differs most on function calling: Grok Code Fast 1 and tool use: Grok Code Fast 1. Both models share 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 Code Fast 1 lists $0.2/1M input and $1.5/1M output tokens, while Llama 4 Maverick 17B Instruct FP8 lists $0.15/1M input and $0.6/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Llama 4 Maverick 17B Instruct FP8 lower by about $0.3 per million blended tokens. Availability is 1 providers versus 7, so concentration risk also matters.

Choose Grok Code Fast 1 when coding workflow support are central to the workload. Choose Llama 4 Maverick 17B Instruct FP8 when long-context analysis, larger context windows, 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. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions.

FAQ

Which has a larger context window, Grok Code Fast 1 or Llama 4 Maverick 17B Instruct FP8?

Llama 4 Maverick 17B Instruct FP8 supports 1M tokens, while Grok Code Fast 1 supports 262K 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 Code Fast 1 or Llama 4 Maverick 17B Instruct FP8?

Llama 4 Maverick 17B Instruct FP8 is cheaper on tracked token pricing. Grok Code Fast 1 costs $0.2/1M input and $1.5/1M output tokens. Llama 4 Maverick 17B Instruct FP8 costs $0.15/1M input and $0.6/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is Grok Code Fast 1 or Llama 4 Maverick 17B Instruct FP8 open source?

Grok Code Fast 1 is listed under Proprietary. Llama 4 Maverick 17B Instruct FP8 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 function calling, Grok Code Fast 1 or Llama 4 Maverick 17B Instruct FP8?

Grok Code Fast 1 has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Which is better for tool use, Grok Code Fast 1 or Llama 4 Maverick 17B Instruct FP8?

Grok Code Fast 1 has the clearer documented tool use signal in this comparison. If tool use is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run Grok Code Fast 1 and Llama 4 Maverick 17B Instruct FP8?

Grok Code Fast 1 is available on OpenRouter. Llama 4 Maverick 17B Instruct FP8 is available on Microsoft Foundry, Together AI, OpenRouter, Fireworks AI, and DeepInfra. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-05-11. Data sourced from public model cards and provider documentation.