Llama 3.2 3B Instruct APIOPEN WEIGHTS131K context
Llama 3.2 3B is a 3-billion-parameter multilingual large language model, optimized for advanced natural language processing tasks like dialogue generation, reasoning, and summarization.
Pricing & specs mirror our live pricing as of July 2026 (pay-as-you-go).
What is Llama 3.2 3B Instruct?
Llama 3.2 3B is a 3-billion-parameter multilingual large language model, optimized for advanced natural language processing tasks like dialogue generation, reasoning, and summarization. Designed with the latest transformer architecture, it...
Llama 3.2 3B Instruct on the release timeline
Llama 3.2 3B Instruct 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 3.2 3B Instruct | $0.05 | $0.34 | — | — | 131K |
On output price, Llama 3.2 3B Instruct is cheaper than 83% of the 309 models in the catalog.
What Llama 3.2 3B Instruct costs per month
| Workload | Tokens in / out (monthly) | Est. cost |
|---|---|---|
| Support chatbot | 40M / 12M | $6.06 |
| RAG / knowledge base | 200M / 20M | $16.88 |
| Coding agent | 80M / 25M | $12.45 |
| Batch extraction | 150M / 8M | $10.31 |
| Content generation | 20M / 40M | $14.42 |
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 3.2 3B Instruct vs alternatives
| Model | Input / 1M | Output / 1M | Context | Our test |
|---|---|---|---|---|
| Llama 3.2 3B Instruct | $0.05 | $0.34 | 131K | — |
| Llama 3.2 11B Vision Instruct | $0.34 | $0.34 | 131K | — |
| Llama 3.3 70B Instruct | $0.10 | $0.32 | 131K | — |
| Llama 4 Scout | $0.10 | $0.30 | 10M | — |
| Gemma 4 26B A4B | $0.06 | $0.33 | 262K | — |
| DeepSeek V3.2 | $0.23 | $0.34 | 131K | — |
When not to use Llama 3.2 3B Instruct
- It is served by a single provider, so there is less failover headroom during an outage.
Specs
| Model ID | meta-llama/llama-3.2-3b-instruct |
| Modality | text->text (input: text) |
| Context window | 131,072 tokens |
| Max output | 80,000 tokens |
| Tool / function calling | — |
| Structured output (JSON) | — |
| Released | 2024-09-25 |
| Knowledge cutoff | 2023-12-31 |
| Open weights | ✅ meta-llama/Llama-3.2-3B-Instruct · 2.2M downloads / 2.3K likes (30d) |
How to call Llama 3.2 3B Instruct
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-3.2-3b-instruct",
messages=[{"role": "user", "content": "Hello"}],
)
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-3.2-3b-instruct","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-3.2-3b-instruct",
messages: [{ role: "user", content: "Hello" }],
});
console.log(r.choices[0].message.content);The same key routes Llama 3.2 3B Instruct and 300+ other models — switch models by changing one string. How OpenAI-compatible APIs work.
Prompting tips for Llama 3.2 3B Instruct
- 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 3.2 3B Instruct follows concrete instructions better than abstract ones.
- Cheap enough to batch. Great for high-volume classification, extraction and drafting — template the prompt, batch requests, and validate outputs programmatically.
Tips are derived from Llama 3.2 3B Instruct's actual capabilities — context window, tool & JSON support, modality and price tier — not generic advice.
Open-source tools for Llama 3.2 3B Instruct
Popular open-source projects for running and building with Llama 3.2 3B Instruct — 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 3.2 3B Instruct
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-3.2-3b-instruct. Messages, streaming and the rest of your code stay the same. Routing & failover guide.
Self-host or use the API?
Llama 3.2 3B Instruct ships open weights (meta-llama/Llama-3.2-3B-Instruct, ~2.2M downloads and 2.3K likes in the last 30 days), 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 1 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. See the error-code guide and failover setup.
Related reading
Call Llama 3.2 3B Instruct with one key
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Get an API keyCompare pricingFrequently asked questions
What is Llama 3.2 3B Instruct?
Llama 3.2 3B is a 3-billion-parameter multilingual large language model, optimized for advanced natural language processing tasks like dialogue generation, reasoning, and summarization. It accepts text input with a 131K-token context window and was released on 2024-09-25. On DataLLM Lab it is callable through one OpenAI-compatible endpoint.
How much does Llama 3.2 3B Instruct cost?
On DataLLM Lab it is $0.05 per 1M input tokens and $0.34 per 1M output tokens — cheaper than about 83% of the 309-model catalog on output price. Pay-as-you-go, no subscription.
What is the context window of Llama 3.2 3B Instruct?
131K tokens, with up to 80K max output tokens.
Is Llama 3.2 3B Instruct open source?
Yes — open weights are published on Hugging Face (meta-llama/Llama-3.2-3B-Instruct), with about 2.2M downloads and 2.3K likes in the last 30 days. You can self-host it or call it via DataLLM Lab.
How do I call the Llama 3.2 3B Instruct API?
Point any OpenAI SDK at https://api.datallmlab.com/v1 and set model to "meta-llama/llama-3.2-3b-instruct". 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 3.2 3B Instruct?
Close options by price and capability include Llama 3.2 11B Vision Instruct, Llama 3.3 70B Instruct, Llama 4 Scout — all callable with the same DataLLM Lab key.