The story so far
Weights, every dated article, and repo commits on one rail.
18 repo commits since the weights landed
Teal is the weights (2026-09-25), grey ticks are repo commits.
Lumma-fev-0.1b
FrontiersMind Apache 2.0 out 30 days ago
154M parameters, text in, labels out.
Verified 2026-10-25 Rank #0 in Decision models · score 0 method v1 Sources 3 Downloads 30d 9.2k · #513 of 619 tracked
Do people use it?9.2kdownloads, 30 days#513 of 619 we track · below the median+0 likes, downloads +1% this week17 likesHugging Face2026-10-24
Where it's used
Hugging Face does not say who downloads a model or with what. These are the proxies: API providers listing it, quantized builds, fine-tunes/adapters/merges, and Spaces that load it.
No API provider serves it, so its downloads are people running it themselves: 3 Spaces.
- As a service0no API provider listed
- On own hardware0quantized builds
- Built on00 fine-tunes · 0 adapters · 0 merges
- In apps3Hugging Face Spaces
Will it fit?
Weights only, an estimate: leave room for the KV cache. Method
Fits a 16 GB card at INT4
About 0.1 GB at INT4, 0.2 GB at FP8, 0.4 GB at BF16: weights only, so leave room for the KV cache.
Estimate params × bytes per param × 1.2 · how we estimate
Reference
Everything else, folded: the full tables, every source.
Benchmarks
6 rows
Benchmarks 6 rows
measured third-party leaderboard rowauthor-reported number from the model card or eval files (6)No confidence intervals unless the source gave them; settings differ between rows, so compare within a benchmark, not across. Date = the benchmark's own date when it gives one, else when we read it.
| Benchmark | Value | Setting / notes | Reported by | Date |
|---|---|---|---|---|
| author-reported AG News | 0.89 | Lumma-Fev-0.15B | model author | 2026-10-07 |
| author-reported Average | 0.63 | Lumma-Fev-0.15B | model author | 2026-10-07 |
| author-reported Banking77 · Classify and make typed decisions | 0.47 | Lumma-Fev-0.15B | model author | 2026-10-07 |
| author-reported DAIR Emotion | 0.68 | Lumma-Fev-0.15B | model author | 2026-10-07 |
| author-reported P50 latency | 35.576 ms other | Lumma-Fev-0.15B | model author | 2026-10-07 |
| author-reported Typed-decisions | 0.49 | Lumma-Fev-0.15B | model author | 2026-10-07 |
What the card says
1 cited sentence
Use-case evidence
3 use cases
What it is good at 3 use cases
Labels are evidence, not verdicts: measured a third-party leaderboard row for this model; author-reported a number the model author published in the card or eval files; structural a deterministic signal from the name, config or chat template, or a decision-model estimate. Each chip links to its source. All use cases.
Facts
18 fields
Listed in Decision models
Facts
- Lumma-fev-0.1b has 154M parameters. (safetensors metadata, observed 2026-10-24)
- License: Apache 2.0 (friction: none). Permissive; patent grant. (license file, observed 2026-10-24)
- Created 2026-09-25, last modified 2026-10-02. (HF API, observed 2026-10-24)
| Pipeline tag | text-classification |
|---|---|
| Library | transformers |
| Architectures | FevForDecision |
| Model type | fev |
| Dtype | bfloat16 |
| Params by dtype | BF16: 153,249,856 · F32: 852,992 |
| Size band | S |
| MoE | no |
| Languages | en |
| License | Apache 2.0 (apache-2.0) |
| Hub snapshot | 2026-10-25 |
Servability
vLLM · SGLang
Servability
vLLM: not in registry · 7050ef881ff0835f6890a47db1859a24c65481d6SGLang: not in registry · 773cb938fe9484a8f7e7e46fb1b1fe96412c59ed
vLLM registry (7050ef881ff0835f6890a47db1859a24c65481d6) · SGLang registry (773cb938fe9484a8f7e7e46fb1b1fe96412c59ed) · Matched by architecture class name against each project's registry on main; 'supported' means the architecture is registered, not that this checkpoint was tested.
Hardware fit
3 estimates
Hardware fit ESTIMATE
Weights-only memory for Lumma-fev-0.1b: params × bytes/param × 1.2 overhead. KV cache and activations are extra. How this is computed.
| BF16 (2 bytes/param) | 0.4 GB · Edge (<4 GB) |
|---|---|
| FP8 (1 byte/param) | 0.2 GB · Edge (<4 GB) |
| INT4 (0.5 bytes/param) | 0.1 GB · Edge (<4 GB) |
Weights only (params × bytes/param × 1.2 overhead); KV cache and activations extra.
Decision facts
catalog
Decision-model catalog curated
| How it was made | full fine-tune of own from-scratch pretrained base |
|---|---|
| Lineage bucket | O - original architecture or own base |
| Lineage evidence | model card: fine-tuned from Nandi-Mini-150M "which we pre-trained from scratch" |
| Base model | FrontiersMind/Nandi-Mini-150M |
| DI 0.2.1 score | 1.78 (independent (DI 0.2.1 board)) |
| ECE (board) | 0.1574 |
| Median latency | 20.9 ms (DI board, 1x RTX PRO 6000, single process) |
| Hosted price (input) | self-hosted/M |
| Contamination notes | 3,077 BANKING77 test items found in FrontiersMind's own decision datasets count as wrong |
| Source | https://huggingface.co/FrontiersMind/Lumma-fev-0.1b |
All variants
lineage
Lineage
Base model: FrontiersMind/Nandi-Mini-150M
Repository changelog
18 commits
Repository changelog 18 commits
| Date | Commit | SHA |
|---|---|---|
| 2026-10-02 | Update README.md | 4eb5d5c |
| 2026-09-29 | Update README.md | 085f470 |
| 2026-09-28 | Updated benchmarks | 8094001 |
| 2026-09-26 | Update README.md | 32408cf |
| 2026-09-25 | Update README.md | 37fccd0 |
| 2026-09-25 | Update README.md | 125863f |
| 2026-09-25 | Update README.md | c201670 |
| 2026-09-25 | Upload lumma-01b-playing-mario.mov | 0b2dd33 |
| 2026-09-25 | Update README.md | 8c49c4d |
| 2026-09-25 | Update README.md | fac8256 |
| 2026-09-25 | Update README.md | 55b1c8b |
| 2026-09-25 | Update README.md | d27e809 |
| 2026-09-25 | Upload lumma-01b-playing-mario.mp4 | 3208d15 |
| 2026-09-25 | Update README.md | 3f228ca |
| 2026-09-25 | Update README.md | 98f65e7 |
| 2026-09-25 | Update README.md | ef8cf6e |
| 2026-09-25 | Upload lumma-fev-0.1b | 2ba4653 |
| 2026-09-25 | initial commit | ae3220e |
Similar models
3 models
Similar models
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- Julia-1 · 144M same size band (S), same task (text-classification), permissive license
- sokudan-ja-310m · 315M same size band (S), same task (text-classification), permissive license
Sources
3 sources
Sources
Hub snapshot: 2026-10-25 · HF API: 2026-10-24 21:44 UTC · Providers: 2026-10-24 21:44 UTC · Articles: 2026-10-24 21:46 UTC · Summary: 2026-10-07 15:19 UTC · Last verified 2026-10-25
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