bitnet-b1.58-2B-4T
transformerssafetensorsbitnettext-generationchatlarge-language-modelconversationalcustom_codeenarxiv:2504.12285license:mitendpoints_compatible8-bitdeploy:azureregion:us
Context
Unknown / Not disclosed
Max Output
Unknown / Not disclosed
Released
4/15/2025
Providers
1
Overview
bitnet-b1.58-2B-4T is a large language model developed by Microsoft. It supports unknown context context and is available through 1 API provider(s).
Key Highlights
- Unknown / Not disclosed
Brand
Microsoft
Organization
Country: USA
View all models, pricing and details from Microsoft.
Specifications
Basic Information
| Model | bitnet-b1.58-2B-4T |
| Brand | Microsoft |
| Version | 1.58 |
| Model Type | transformers |
| Status | stable |
| Released | 4/15/2025 |
| Popularity | 95849 |
Architecture
| Parameter Size | 849.8M |
| Architecture Type | bitnet |
| Attention Mechanism | Unknown / Not disclosed |
| Tokenizer | Unknown / Not disclosed |
| Vocabulary Size | Unknown / Not disclosed |
Context & I/O
| Context | Unknown / Not disclosed |
| Max Output | Unknown / Not disclosed |
| Modalities | Unknown / Not disclosed |
| Languages | en |
Capabilities
| Vision | No |
| Audio | No |
| Reasoning | No |
| Function Call | No |
| MCP | No |
| JSON Mode | No |
| Embedding | No |
Training Data
| Training Dataset | Unknown / Not disclosed |
| Estimated Data Size | Unknown / Not disclosed |
| Knowledge Cutoff | Unknown / Not disclosed |
Inference & Deployment
| API Access | Yes |
| VRAM Estimate | Unknown / Not disclosed |
| Quantization Support | Unknown / Not disclosed |
| Hardware Requirements | Unknown / Not disclosed |
Safety & Compliance
| Safety Evaluations | Unknown / Not disclosed |
| Content Policy | Unknown / Not disclosed |
| Region Restrictions | Unknown / Not disclosed |
License & Pricing
| License | mit |
| Commercial Use | Unknown / Not disclosed |
| Open Source | Yes |
Provider & Pricing
| Provider | Input | Output | Cache | Batch | Website |
|---|---|---|---|---|---|
| microsoft | $0.000/1M | $0.000/1M | - | - | Visit Website |
Price Changes
No recorded price changes.
Benchmarks
No benchmark data available.
Changelog
- Page created / data imported9/23/2026
- Last updated9/23/2026
Frequently Asked Questions
What is bitnet-b1.58-2B-4T?
bitnet-b1.58-2B-4T is a large language model developed by Microsoft.
Who developed bitnet-b1.58-2B-4T?
bitnet-b1.58-2B-4T was developed by Microsoft. You can learn more on the brand page or official website.
What is the context length of bitnet-b1.58-2B-4T?
The context length of bitnet-b1.58-2B-4T has not been publicly disclosed.
How much does bitnet-b1.58-2B-4T API cost?
API pricing for bitnet-b1.58-2B-4T starts at $0.000/1M per 1M input tokens and $0.000/1M per 1M output tokens. See the pricing table above for provider-specific rates.