Llama 4 Scout APIOPEN WEIGHTS10M context
Llama 4 Scout 17B Instruct (16E) is a mixture-of-experts (MoE) language model developed by Meta, activating 17 billion parameters out of a total of 109B.
Pricing & specs mirror our live pricing as of July 2026 (pay-as-you-go).
What is Llama 4 Scout?
Llama 4 Scout 17B Instruct (16E) is a mixture-of-experts (MoE) language model developed by Meta, activating 17 billion parameters out of a total of 109B. It supports native multimodal input...
Llama 4 Scout on the release timeline
Llama 4 Scout pricing
Pay-as-you-go on DataLLM Lab — these are our live list prices (identical to the pricing page):
| Model | Input / 1M | Output / 1M | Cache read | Cache write | Context |
|---|---|---|---|---|---|
| Llama 4 Scout | $0.10 | $0.30 | — | — | 10M |
On output price, Llama 4 Scout is cheaper than 84% of the 309 models in the catalog. It is served by 4 providers; the best combined rate at our last snapshot was ≈ $0.10 / $0.30 per 1M via DeepInfra, with upstream quantizations bf16, fp8.
What Llama 4 Scout costs per month
| Workload | Tokens in / out (monthly) | Est. cost |
|---|---|---|
| Support chatbot | 40M / 12M | $7.60 |
| RAG / knowledge base | 200M / 20M | $26.00 |
| Coding agent | 80M / 25M | $15.50 |
| Batch extraction | 150M / 8M | $17.40 |
| Content generation | 20M / 40M | $14.00 |
Estimate your own monthly cost
Cost = input price × input volume + output price × output volume. The same five workloads run on every model page, so any two compare directly.
Llama 4 Scout vs alternatives
| Model | Input / 1M | Output / 1M | Context | Our test |
|---|---|---|---|---|
| Llama 4 Scout | $0.10 | $0.30 | 10M | — |
| Llama 3.3 70B Instruct | $0.10 | $0.32 | 131K | — |
| Llama 3.2 3B Instruct | $0.05 | $0.34 | 131K | — |
| Llama 3.2 11B Vision Instruct | $0.34 | $0.34 | 131K | — |
| Seed 1.6 Flash | $0.07 | $0.30 | 262K | — |
| Voxtral Small 24B 2507 | $0.10 | $0.30 | 32K | — |
Specs
| Model ID | meta-llama/llama-4-scout |
| Modality | text+image->text (input: text, image) |
| Context window | 10,000,000 tokens |
| Max output | 16,384 tokens |
| Tool / function calling | ✅ Yes |
| Structured output (JSON) | ✅ Yes |
| Released | 2025-04-05 |
| Knowledge cutoff | 2024-08-31 |
| Open weights | ✅ meta-llama/Llama-4-Scout-17B-16E-Instruct · 747.3K downloads / 1.3K likes (30d) |
How to call Llama 4 Scout
from openai import OpenAI
client = OpenAI(base_url="https://api.datallmlab.com/v1", api_key="YOUR_DATALLM_LAB_KEY")
resp = client.chat.completions.create(
model="meta-llama/llama-4-scout",
messages=[{"role": "user", "content": "Hello"}],
# supports tools=[...] and tool_choice
)
print(resp.choices[0].message.content)curl https://api.datallmlab.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"meta-llama/llama-4-scout","messages":[{"role":"user","content":"Hello"}]}'import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.datallmlab.com/v1", apiKey: process.env.DATALLM_KEY });
const r = await client.chat.completions.create({
model: "meta-llama/llama-4-scout",
messages: [{ role: "user", content: "Hello" }],
});
console.log(r.choices[0].message.content);The same key routes Llama 4 Scout and 300+ other models — switch models by changing one string. How OpenAI-compatible APIs work.
Prompting tips for Llama 4 Scout
- Be explicit and show the shape of the answer. Spell out format, tone and constraints up front, and include one short example of the output you want — Llama 4 Scout follows concrete instructions better than abstract ones.
- Huge 10M context — but anchor the ask. You can paste whole documents or codebases; models attend most to the start and end, so put the key instruction at the top and restate it after long inputs.
- It reads images. Send image parts alongside your text and ask for specific outputs (named JSON fields, a table, "what changed") rather than "describe this".
- Give it real tools. Pass a
tools=[...]schema instead of asking it to "pretend" — let Llama 4 Scout emit tool calls, execute them, and feed results back for the next turn. - Constrain JSON with a schema. Use
response_format/ structured outputs rather than "reply in JSON" to get valid, parseable objects every time.
Tips are derived from Llama 4 Scout's actual capabilities — context window, tool & JSON support, modality and price tier — not generic advice.
Open-source tools for Llama 4 Scout
Popular open-source projects for running and building with Llama 4 Scout — star counts pulled from GitHub (July 2026).
Listed by GitHub stars; inclusion is by ecosystem relevance (inference engines, agent frameworks and SDKs), not affiliation. Stars change — see each repo for current numbers.
Migrating to Llama 4 Scout
Coming from OpenAI or another gateway? On an OpenAI-compatible setup the only changes are base_url → https://api.datallmlab.com/v1 and model → meta-llama/llama-4-scout. Messages, streaming, tool calls and the rest of your code stay the same. Routing & failover guide.
Self-host or use the API?
Llama 4 Scout ships open weights (meta-llama/Llama-4-Scout-17B-16E-Instruct, ~747.3K downloads and 1.3K likes in the last 30 days), with community quantizations (bf16, fp8) for smaller GPUs, so you can run it yourself. Most teams still use the API: no GPU to provision or keep warm, no inference ops, and instant access across 4 providers with automatic failover. Self-host when data residency or fixed per-token economics matter most.
Rate limits & reliability
Rate limits here are the DataLLM Lab gateway's, not the upstream vendor's. On 429 (rate limited) or 503 (provider busy), retry with exponential backoff; because Llama 4 Scout is served by 4 providers, requests can fail over to a healthy one automatically. See the error-code guide and failover setup.
Related reading
Call Llama 4 Scout with one key
300+ models behind one OpenAI-compatible endpoint — better prices, better uptime, no subscriptions.
Get an API keyCompare pricingFrequently asked questions
What is Llama 4 Scout?
Llama 4 Scout 17B Instruct (16E) is a mixture-of-experts (MoE) language model developed by Meta, activating 17 billion parameters out of a total of 109B. It accepts text, image input with a 10M-token context window and was released on 2025-04-05. On DataLLM Lab it is callable through one OpenAI-compatible endpoint.
How much does Llama 4 Scout cost?
On DataLLM Lab it is $0.10 per 1M input tokens and $0.30 per 1M output tokens — cheaper than about 84% of the 309-model catalog on output price. Pay-as-you-go, no subscription.
What is the context window of Llama 4 Scout?
10M tokens, with up to 16K max output tokens.
Is Llama 4 Scout open source?
Yes — open weights are published on Hugging Face (meta-llama/Llama-4-Scout-17B-16E-Instruct), with about 747.3K downloads and 1.3K likes in the last 30 days. You can self-host it or call it via DataLLM Lab.
How do I call the Llama 4 Scout API?
Point any OpenAI SDK at https://api.datallmlab.com/v1 and set model to "meta-llama/llama-4-scout". One DataLLM Lab key routes this model and 300+ others; no code changes beyond the base URL and model string.
What are good alternatives to Llama 4 Scout?
Close options by price and capability include Llama 3.3 70B Instruct, Llama 3.2 3B Instruct, Llama 3.2 11B Vision Instruct — all callable with the same DataLLM Lab key.