The Orchestrator › Models › Anthracite Org
Anthracite Org: Magnum v4 72B
This is a series of models designed to replicate the prose quality of the Claude 3 models, specifically Sonnet(https://openrouter.ai/anthropic/claude-3.5-sonnet) and Opus(https://openrouter.ai/anthropic/claude-3-opus). The model is fine-tuned on top of Qwen2.5 72B.
Specifications
| Provider | Anthracite Org |
| Model ID | anthracite-org/magnum-v4-72b |
| Context window | 33K tokens (32,768) |
| Modalities | text → text |
| Tokenizer | Qwen |
| Router sources | OpenRouter |
| Released | 2024-10-22 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | — |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | anthracite-org/magnum-v4-72b | $2.50 | $5.00 | 33K |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $2.50 | $5.00 | 33K |
Capabilities
Structured outputs
Supported parameters
frequency_penalty, logit_bias, logprobs, max_tokens, min_p, presence_penalty, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, top_a, top_k, top_logprobs, top_p