Magnum V4 72B is Anthracite's language model with a 33K context window and up to 4K output tokens, starting at $2.50 / 1M input and $5.00 / 1M output. A 72B fine-tuned LLM designed to replicate the high-quality prose and creative writing style of Claude Sonnet and Opus.
| Specifications | |
|---|---|
anthracite-org-magnum-4-72b | |
| Language | |
| Active | |
| Anthracite | |
| 33K tokens | |
| 4K tokens | |
| Text | |
| Text | |
| 72B | |
| 51 | |
| 26,027 | |
| 42,131 | |
| · 2 years ago | |
| · 2 years ago | |
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities2/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
| $2.50 | $5.00 | |
Cost Calculator
US Dollar ($)
Preset:
Cheapest Instances to Run It
Cloud GPU instances that can host Magnum V4 72B, ranked by cheapest on-demand price. The model needs about 173 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.
All clouds
FP16 (full precision)
US Dollar ($)
Instance | Cloud | GPU | VRAM | Price | Cheapest region | |
|---|---|---|---|---|---|---|
| Standard_NP40s |  Azure | 4× AMD Alveo U250 FPGA (64GB) | 256 GB | $6.60/hr | ||
| g2-standard-96 |  GCP | 8× nvidia-l4 | 192 GB | $7.98/hr | ||
| g7e.12xlarge |  AWS | 2× RTX PRO Server 6000 | 192 GB | $8.29/hr | ||