Powered by Mistral
Ministral 3 3B 2512
- Text Generation
Ministral 3 3B 2512 is a 3-billion-parameter variant in Mistral’s Ministral 3 family, designed as a compact, efficient language model. It targets scenarios where a smaller footprint and fast inference are important while retaining general-purpose language capabilities.
About the model
What is Ministral 3 3B 2512?
Ministral 3 3B 2512 is a small-scale, general-purpose language model developed by Mistral with around 3 billion parameters for efficient text understanding and generation. It is mainly used for lightweight conversational agents, code or content assistants, and applications that must run with limited compute or memory. It also suits experimentation, prototyping, and on-device or edge deployments where larger models are impractical. It belongs to Mistral’s Ministral 3 series of models, which comprise multiple sizes tuned for different performance and resource trade-offs.
Model capabilities
5 Core Capabilities
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Conversational Chat
Handles multi-turn dialogue, follows instructions, and generates coherent, context-aware responses for general-purpose chat and assistance tasks.
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Text Monitoring
Analyzes text to detect basic categories, topics, or potential issues for lightweight moderation, filtering, or routing scenarios.
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Image Handling
Can be integrated into pipelines that associate text with images, enabling external systems to pair generated descriptions or prompts with visuals.
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OCR Integration
Works with upstream OCR tools by interpreting extracted text, enabling summarization, classification, or transformation of document contents.
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Text Translation
Supports multilingual text handling through translation-like tasks, enabling understanding and transformation of content between several major languages.
Use cases
6 Most Valuable Use Cases
- Lightweight Text Summaries
- Short-form Content Drafting
- Code Snippets Generation
- Customer Chat Assistance
- Knowledge Base Search
- Alert and Log Monitoring
Transparent pricing
Cost Comparison
LLM API offers the lowest cost and fastest access for Ministral 3 3B–class models.
| Provider | Region | Latency | Throughput | Uptime | Input ($/1M) | Output ($/1M) | Context |
|---|---|---|---|---|---|---|---|
| LLM API BEST | Global | ~120ms | ~900 tps | 99.99% | $0.04 | $0.04 | 128K |
| Mistral | EU West | ~220ms | ~500 tps | 99.9% | ~$0.10 | ~$0.10 | 32K |
| OpenAI | Global | ~250ms | ~600 tps | 99.9% | ~$0.30 | ~$0.60 | 128K |
| Azure AI | US East | ~260ms | ~450 tps | 99.9% | ~$0.32 | ~$0.64 | 128K |
| Anthropic | US West | ~270ms | ~400 tps | 99.9% | ~$0.35 | ~$0.70 | 200K |
Performance benchmarks
Technical Specifications
| Metric | Ministral 3 3B 2512 | Llama 3 3B Instruct | Gemma 2 2B |
|---|---|---|---|
| Avg Latency | ~220ms | ~250ms | ~260ms |
| Context Window | 32K | 16K | 32K |
| Input Price ($/1M) | $0.05 | $0.06 | $0.04 |
| Output Price ($/1M) | $0.10 | $0.12 | $0.08 |
| Max Output Tokens | 4K | 4K | 4K |
| Throughput | 55 tps | 45 tps | 50 tps |
| Uptime | 99.9% | 99.9% | 99.9% |
30-day usage via LLM API
- 38.5B
- Prompt tokens processed (last 30 days)
- 21.3B
- Completion tokens generated (last 30 days)
- 12.4M
- API requests served (last 30 days)
- 99.8%
- Average API uptime
Architecture & Integration
Why Build on LLM.API?
One unified API. Every major model. Built-in reliability, cost control, and observability.
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Intelligent Model Routing
Dynamically route each request to the best model across providers using policies, evals, and metadata—no code changes when models, prices, or quotas shift.
One endpoint, every model -
Cost-Aware Optimization
Control spend with price-aware routing, per-project limits, and usage controls so you can experiment freely, cap risk, and hit performance targets within budget.
Max performance, min spend -
Automatic Resilient Fallbacks
Define provider- and model-level fallbacks so requests transparently retry on healthy models, keeping your app up during rate limits, outages, or provider regressions.
No-single-provider failure -
Full-Stack Observability
Trace every request across providers with logs, metrics, and structured events, so you can debug latency, errors, and quality issues from one unified view.
One pane of glass -
Task-Level Abstractions
Call high-level tasks—chat, embeddings, tools, rerank—from a single schema while LLM.API handles provider quirks, versioning, and feature differences under the hood.
Code to tasks, not vendors -
High-Throughput Batch
Submit massive batch jobs to any provider with automatic chunking, retries, and progress tracking so you can process millions of items reliably and cheaply.
Scale to millions safely
Decision guide
When to Use — When NOT to Use
Use it if...
- You need a very small, inexpensive model for large-scale batch text processing.
- Your use case involves lightweight classification, tagging, or routing on short inputs.
- You need fast experimentation with many parallel calls under tight cost constraints.
- Your use case involves simple prompt completion, short-form drafting, or boilerplate generation.
- You need an embedded model for edge or resource-constrained environments with limited memory.
- Your use case involves acting as a cheap first-pass filter before heavier models run.
Avoid if...
- You need state-of-the-art reasoning performance on complex, multi-step or ambiguous problems.
- Your workload requires high-quality long-form writing, such as reports or technical articles.
- You need strong coding assistance across multiple languages and complex software projects.
- Your workload requires handling very long context windows with consistent reasoning and recall.
- You need advanced multimodal capabilities like detailed image understanding or generation.
- Your workload requires top-tier safety, nuance, and domain expertise in sensitive applications.
FAQ
Frequently Asked Questions
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What is Ministral 3 3B 2512?
Ministral 3 3B 2512 is a 3B-parameter Mistral language model exposed through LLM.API for lightweight, low-cost text generation tasks.
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What is Ministral 3 3B 2512 best suited for?
It is best for fast, inexpensive text tasks like drafting, rewriting, simple agents, and lightweight reasoning where latency and cost matter more than peak capability.
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What modalities does Ministral 3 3B 2512 support on LLM.API?
On LLM.API, Ministral 3 3B 2512 is available as a text-only model, supporting prompt and completion in natural language.
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What is the context window of Ministral 3 3B 2512?
Ministral 3 3B 2512 supports a 25,120-token context window, enabling relatively long conversations or documents in a single request.
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How fast is Ministral 3 3B 2512 in terms of latency and throughput?
As a small 3B model, it typically delivers low first-token latency and high tokens-per-second throughput compared to larger Mistral models.
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How is pricing for Ministral 3 3B 2512 handled on LLM.API?
Pricing is usage-based per 1,000 tokens, with exact input and output rates defined in the Ministral 3 3B 2512 section of LLM.API’s pricing page.
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How do I call Ministral 3 3B 2512 through LLM.API?
Use the LLM.API chat or completion endpoint and set the model field to the Ministral 3 3B 2512 identifier documented in the LLM.API reference.
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How does Ministral 3 3B 2512 compare to larger Mistral models?
It is cheaper and faster but generally less capable on complex reasoning, coding, and nuanced instruction-following than larger Mistral models.
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Does Ministral 3 3B 2512 support tools or function calling via LLM.API?
If enabled by LLM.API, you can use the standard tools or function-calling schema with this model like any other supported chat model.
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What are key limitations of Ministral 3 3B 2512?
It may struggle with very complex reasoning, domain-expert tasks, strict safety-sensitive use cases, and extremely long multi-step instructions despite its extended context.