Llama 4 Maverick 17B-128E Instruct

Name: Llama 4 Maverick 17B-128E Instruct
Author: Meta

Sovereignty and hosting

Catalogue only

This model is catalogued for reference. It is not hosted on LLM EU yet, and no first-party endpoint serves it here. Requests to it go to the provider directly, under that provider's own terms.

Summary

Llama 4 Maverick is Meta’s larger Llama 4 mixture-of-experts model: 17B active parameters, 128 experts and about 400B total parameters, with a published context window of 1M tokens. It takes text and images and is positioned for general assistant and image-understanding work. Like Scout it ships under the Llama 4 Community License with the 700M monthly-active-user threshold.

Specifications

Provider: Meta (US)
Context window: 1.0M
Parameters: 401.58B
Modalities: text, vision
License: other · licence
Open weights: yes
Release date: 05 Apr 2025
Tasks: vision, reasoning, multilingual-support, summarization

Languages

Strong: en, de, fr, es, it, pt, hi

Adequate: ar, id, th, tl, vi

Languages

Strong

Adequate

Not verified: the provider has not documented this claim. — a language is listed as strong only where a source claims it; the card links the evidence where one exists.

When to use it

Strengths

multimodal input with 1M-token context
17B active parameters keep per-token compute moderate
vendor reports competitiveness with much larger dense models

Limits

about 400B total parameters must fit in memory even though only 17B are active
Llama 4 Community License, not an OSI licence
Meta’s benchmark comparisons are self-reported

Pricing

This model is catalogued for reference. It is not hosted on LLM EU yet, and no first-party endpoint serves it here. Requests to it go to the provider directly, under that provider's own terms.

Verification status

Where a field has no source, the card shows it as unverified instead of filling it in. An empty field is information.

LLM EU Verified means documented, not legally certified. It is not an AI Act conformity assessment and LLM EU is not an EU body.

Versions and variants

catalogue · Catalogue only · weights

Example request

curl https://api.llmeu.com/v1/chat/completions \
  -H "Authorization: Bearer $LLMEU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"llama-4-maverick-17b-128e-instruct","messages":[{"role":"user","content":"Hello"}]}'

No playground is deployed for this model: no endpoint serves it, so a request would have nowhere to go.

Benchmarks

No published evaluation. This is a gap, not a hidden result.

Sources

Card changelog

05 Apr 2025 — Release date
19 Sept 2026 — Last reviewed

Last reviewed: 19 Sept 2026