anthracite-org_magnum-v4-12b
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Model card
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language:
- en license: apache-2.0 library_name: transformers tags:
- chat pipeline_tag: text-generation model-index:
- name: magnum-v4-12b
results:
- task:
type: text-generation
name: Text Generation
dataset:
name: IFEval (0-Shot)
type: HuggingFaceH4/ifeval
args:
num_few_shot: 0
metrics:
- type: inst_level_strict_acc and prompt_level_strict_acc value: 33.93 name: strict accuracy source: url: >- https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=anthracite-org/magnum-v4-12b name: Open LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: BBH (3-Shot)
type: BBH
args:
num_few_shot: 3
metrics:
- type: acc_norm value: 30.5 name: normalized accuracy source: url: >- https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=anthracite-org/magnum-v4-12b name: Open LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: MATH Lvl 5 (4-Shot)
type: hendrycks/competition_math
args:
num_few_shot: 4
metrics:
- type: exact_match value: 9.82 name: exact match source: url: >- https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=anthracite-org/magnum-v4-12b name: Open LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: GPQA (0-shot)
type: Idavidrein/gpqa
args:
num_few_shot: 0
metrics:
- type: acc_norm value: 6.15 name: acc_norm source: url: >- https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=anthracite-org/magnum-v4-12b name: Open LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: MuSR (0-shot)
type: TAUR-Lab/MuSR
args:
num_few_shot: 0
metrics:
- type: acc_norm value: 10.36 name: acc_norm source: url: >- https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=anthracite-org/magnum-v4-12b name: Open LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: MMLU-PRO (5-shot)
type: TIGER-Lab/MMLU-Pro
config: main
split: test
args:
num_few_shot: 5
metrics:
- type: acc value: 28.93 name: accuracy source: url: >- https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard?query=anthracite-org/magnum-v4-12b name: Open LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: IFEval (0-Shot)
type: HuggingFaceH4/ifeval
args:
num_few_shot: 0
metrics:
datasets:
- anthracite-org/c2_logs_32k_llama3_qwen2_v1.2_no_system
- anthracite-org/kalo-opus-instruct-22k-no-refusal-no-system
- anthracite-org/kalo-opus-instruct-3k-filtered-no-system
- anthracite-org/nopm_claude_writing_fixed
- anthracite-org/kalo_opus_misc_240827_no_system
- anthracite-org/kalo_misc_part2_no_system
This is a series of models designed to replicate the prose quality of the Claude 3 models, specifically Sonnet and Opus.
This model is fine-tuned on top of mistralai/Mistral-Nemo-Instruct-2407.
Prompting
A typical input would look like this:
<s>[INST] SYSTEM MESSAGE
USER MESSAGE[/INST] ASSISTANT MESSAGE</s>[INST] USER MESSAGE[/INST]
SillyTavern templates
Below are Instruct and Context templates for use within SillyTavern.
context template
default SillyTavern template works fine
instruct template
default SillyTavern template works fine
Axolotl config
See axolotl config
base_model: mistralai/Mistral-Nemo-Instruct-2407
model_type: AutoModelForCausalLM
tokenizer_type: AutoTokenizer
hub_model_id: anthracite-org/magnum-v4-12b-r2
hub_strategy: "all_checkpoints"
push_dataset_to_hub:
hf_use_auth_token: true
plugins:
- axolotl.integrations.liger.LigerPlugin
liger_rope: true
liger_rms_norm: true
liger_swiglu: true
liger_fused_linear_cross_entropy: true
load_in_8bit: false
load_in_4bit: false
strict: false
datasets:
- path: anthracite-org/c2_logs_32k_llama3_qwen2_v1.2_no_system
type: custommistralv3tekken
- path: anthracite-org/kalo-opus-instruct-22k-no-refusal-no-system
type: custommistralv3tekken
- path: anthracite-org/kalo-opus-instruct-3k-filtered-no-system
type: custommistralv3tekken
- path: anthracite-org/nopm_claude_writing_fixed
type: custommistralv3tekken
- path: anthracite-org/kalo_opus_misc_240827_no_system
type: custommistralv3tekken
- path: anthracite-org/kalo_misc_part2_no_system
type: custommistralv3tekken
#chat_template: chatml
shuffle_merged_datasets: true
#default_system_message: "You are an assistant that responds to the user."
dataset_prepared_path: /workspace/data/magnum-12b-data
val_set_size: 0.0
output_dir: /workspace/data/12b-fft-out
sequence_len: 32768
sample_packing: true
pad_to_sequence_len: true
adapter:
lora_model_dir:
lora_r:
lora_alpha:
lora_dropout:
lora_target_linear:
lora_fan_in_fan_out:
wandb_project: 12b-magnum-fft
wandb_entity:
wandb_watch:
wandb_name: v4-r2-attempt-01
wandb_log_model:
gradient_accumulation_steps: 2
micro_batch_size: 1
num_epochs: 2
optimizer: adamw_bnb_8bit
lr_scheduler: cosine
learning_rate: 0.00001
train_on_inputs: false
group_by_length: false
bf16: auto
fp16:
tf32: false
gradient_checkpointing: true
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention: true
warmup_steps: 40
evals_per_epoch:
eval_table_size:
eval_max_new_tokens:
saves_per_epoch: 2
debug:
deepspeed: deepspeed_configs/zero2.json
weight_decay: 0.1
fsdp:
fsdp_config:
special_tokens:
pad_token: <pad>
Credits
We'd like to thank Recursal / Featherless for sponsoring the compute for this train, Featherless has been hosting our Magnum models since the first 72 B and has given thousands of people access to our models and helped us grow.
We would also like to thank all members of Anthracite who made this finetune possible.
Datasets
- anthracite-org/c2_logs_32k_llama3_qwen2_v1.2_no_system
- anthracite-org/kalo-opus-instruct-22k-no-refusal-no-system
- anthracite-org/kalo-opus-instruct-3k-filtered-no-system
- anthracite-org/nopm_claude_writing_fixed
- anthracite-org/kalo_opus_misc_240827_no_system
- anthracite-org/kalo_misc_part2_no_system
Training
The training was done for 2 epochs. We used 8xH100s GPUs graciously provided by Recursal AI / Featherless AI for the full-parameter fine-tuning of the model.
Safety
...
Open LLM Leaderboard Evaluation Results
Detailed results can be found here
| Metric | Value |
|---|---|
| Avg. | 19.95 |
| IFEval (0-Shot) | 33.93 |
| BBH (3-Shot) | 30.50 |
| MATH Lvl 5 (4-Shot) | 9.82 |
| GPQA (0-shot) | 6.15 |
| MuSR (0-shot) | 10.36 |
| MMLU-PRO (5-shot) | 28.93 |
Magnet link
Opens the swarm directly in your torrent client — no file download needed. Copy-paste works too:
magnet:?xt=urn:btih:493695bd1cc0202e5e5dd9636d0b8f596b336bc6&dn=anthracite-org_magnum-v4-12bOpen magnet in torrent client · infohash 493695bd1cc0202e5e5dd9636d0b8f596b336bc6
Files & hashes
| Path | Size | sha1 | sha256 |
|---|---|---|---|
| README.md | 8.1 KB (8,311 B) | c7787cd361ba1d7079593b26c65384eea646b9fc | edd16f42ab2703429f84d8cb2882014627080b8c8a22d79645fa1cf44769bfc3 |
| config.json | 683 B (683 B) | ecda017a181410aa90a4353de1e2d5858914201b | 5a81f7942e0ecce6fc8483a4cdd64e9a60db0b29f603656046468f4e7b696ceb |
| generation_config.json | 137 B (137 B) | b9ec8e0dd206fa5192513f1242a542bcf59cbcf7 | fdc8a8feb0e984743c5b55ebdf03f33fc99c557295a59a2204acf39b7cf62c17 |
| model-00001-of-00005.safetensors | 4.53 GB (4,865,522,496 B) | — | 8f6d294f1624b83e8805b2cc8166ecd5caf31b75ddcfcb4d4e40608c25a6389f |
| model-00002-of-00005.safetensors | 4.57 GB (4,907,529,424 B) | — | db57f0f2433a6cb477fcee4907774e5c6e3eeefbaa0a220dbd276cdff23aa79b |
| model-00003-of-00005.safetensors | 4.57 GB (4,907,529,456 B) | — | 367ff2e5f22a7dbcc62098e087a47929f3ab0789a25a56722b6c2c75984acf84 |
| model-00004-of-00005.safetensors | 4.57 GB (4,907,529,456 B) | — | 4a8747a066a9a93a0dc30f9f32404a80399ce4dcf0281345afe0ccaca4b50233 |
| model-00005-of-00005.safetensors | 4.57 GB (4,907,496,272 B) | — | 757f535ea1c2818225f1c47239005c1b35a43825e6f18d71ad6b57ab057230b0 |
| model.safetensors.index.json | 29.2 KB (29,894 B) | 79fe50f48e72f95e85b1059c699a10762feae6f9 | f14ac27ce39aa8652e83b8e3a9c59babba2831711e5b31512c1f96bfeeee09cf |
| special_tokens_map.json | 552 B (552 B) | a782b2f1cdab4d0bacb2dc0f85d02c4b1e31f0bd | 358c249e2fb29060c6b73157d428853b0c48710deffc8ee670ab1013880946c9 |
| tokenizer.json | 8.8 MB (9,264,445 B) | ec5acd742ca3df11b3b7933152376b737565842d | e11c71726323d33da7b8d6f6f269f1988931c0a52b7122bcdd8c05042974e0db |
| tokenizer_config.json | 177.1 KB (181,333 B) | 8116b369d79c2ef9dc58c7ca4fcca87e2e02162d | e9e6f841d97063848d2f0401877bb70b9ea0b40bf144dccce0d715ff273e6840 |
Cite this release
- Canonical URL
- https://aiseedbank.org/models/anthracite-org_magnum-v4-12b/
- Slug
- anthracite-org_magnum-v4-12b
- Infohash
- 493695bd1cc0202e5e5dd9636d0b8f596b336bc6
- License
- apache-2.0
- Signing key fingerprint
- 85a3b32c3712427b
Every file carries a locally computed sha256 — verify a download against the signed sums: anthracite-org_magnum-v4-12b.SHA256SUMS (+ minisign signature).
Provenance
| Upstream repository | anthracite-org/magnum-v4-12b |
|---|---|
| Revision (pinned) | 3200513f4a737a1f7fa41145c373ac55f886ae35 |
| Fetched at | 2026-09-01T01:56:38Z |
| License at fetch | apache-2.0 |
| Snapshot tool | huggingface · seedbank 0.1.0 |
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✓ verified · rehash-vs-hf-metadata at 2026-09-01T02:00:44Z
apache-2.022.82 GB (24,505,092,459 bytes)transformerssafetensorsmistraltext-generationchatconversationalmodel-indextext-generation-inferenceendpoints_compatible1 language (en)