The story so far
Weights, every dated article, and repo commits on one rail.
10 dated articles and 12 repo commits so far
Teal is the weights (2026-03-02), amber triangles are 10 dated articles (each links to it), grey ticks are repo commits.
Up to date
google Apache 2.0 out 8 months ago
5.12B parameters, several kinds of input and output, 128K tokens of context.
Verified 2026-10-25 Rank #98 in LLMs · score 99.2 method v1 Sources 3 Downloads 30d 2.9M · #49 of 619 tracked
Changed this week: 20 new quantized builds on the Hub (411 in all).2026-10-24 · 18 new quantized builds on the Hub (409 in all).2026-10-24
Picked by rule from 35 tracked pieces: the lab's own post, the most shared, a field report, the latest.
The 2 picks above, plus these 23. Top is the radar's score: discussion, source authority and the lab's own posts, fading with age.
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: 411 quantized builds and 100 Spaces.
Top Spaces running it: webml-community/Gemma-4-WebGPU ♥ 246 · embedl/hfviewer ♥ 181 · prithivMLmods/SAM3-Gemma4-CUDA ♥ 28 · build-small-hackathon/sangue-e-grafi ♥ 18
Weights only, an estimate: leave room for the KV cache. Method
About 3.1 GB at INT4, 6.1 GB at FP8, 12 GB at BF16: weights only, so leave room for the KV cache.
Estimate params × bytes per param × 1.2 · how we estimate
Weights, every dated article, and repo commits on one rail.
Teal is the weights (2026-03-02), amber triangles are 10 dated articles (each links to it), grey ticks are repo commits.
1,047 derivatives on the Hub. Which build to run, by runtime: the most downloaded in each class.
From the Hugging Face model tree; quantized builds in teal, fine-tunes, merges and adapters in greys.
Everything else, folded: the full tables, every source.
| Benchmark | Value | Setting / notes | Reported by | Date |
|---|---|---|---|---|
| author-reported AIME 2026 · Reason through hard problems | 37.5% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported BBEH · Reason through hard problems | 21.9% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported CoVoST | 33.47 | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported Codeforces · Write code with agents | 633 elo | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported FLEURS (lower is better) | 0.09 other | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported GPQA Diamond · Reason through hard problems | 43.4% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported LiveCodeBench · Write code with agents | 44.0% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported MMLU-Pro · Reason through hard problems | 60.0% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported MMMLU · Work across languages | 67.4% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported MMMU-Pro · Understand images and video | 44.2% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported MRCR · Read long documents | 19.1% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported MathVision · Understand images and video | 52.4% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported MedXPertQA MM | 23.5% percent | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported OmniDocBench · Extract text from documents | 0.29 other | Gemma 4 E2B | model author | 2026-10-07 |
| author-reported tau-bench · Call tools and APIs | 24.5% percent | Gemma 4 E2B | model author | 2026-10-07 |
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.
Listed in LLMs
| Pipeline tag | any-to-any |
|---|---|
| Library | transformers |
| Architectures | Gemma4ForConditionalGeneration |
| Model type | gemma4 |
| Dtype | bfloat16 |
| Params by dtype | BF16: 5,123,178,051 |
| Size band | M |
| MoE | no |
| Context length | 131,072 (config.json max_position_embeddings) |
| Papers | arXiv:2607.02770 |
| License | Apache 2.0 (apache-2.0) |
| Hub snapshot | 2026-10-25 |
vLLM: supported · Gemma4ForConditionalGeneration · 7050ef881ff0835f6890a47db1859a24c65481d6SGLang: supported · Gemma4ForConditionalGeneration · 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.
Weights-only memory for gemma-4-E2B-it: params × bytes/param × 1.2 overhead. KV cache and activations are extra. How this is computed.
| BF16 (2 bytes/param) | 12 GB · Single GPU (<24 GB) |
|---|---|
| FP8 (1 byte/param) | 6.1 GB · Single GPU (<24 GB) |
| INT4 (0.5 bytes/param) | 3.1 GB · Edge (<4 GB) |
Weights only (params × bytes/param × 1.2 overhead); KV cache and activations extra.
Base model: google/gemma-4-E2B
finetune: 421quantized: 411merge: 4adapter: 211
| Variant | Relation | Quant | Params | Band | License | Author | Likes | Downloads |
|---|---|---|---|---|---|---|---|---|
| litert-community/gemma-4-E2B-it-litert-lm | finetune | — | — | — | apache-2.0 | litert-community | 500 | 7.3M |
| unsloth/gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | unsloth | 341 | 5M |
| lmstudio-community/gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | lmstudio-community | 20 | 1.3M |
| lmstudio-community/gemma-4-E2B-it-MLX-4bit | quantized | MLX | 5.12B | M | apache-2.0 | lmstudio-community | 4 | 1.2M |
| lmstudio-community/gemma-4-E2B-it-MLX-8bit | quantized | MLX | 5.12B | M | apache-2.0 | lmstudio-community | 1 | 1.1M |
| lmstudio-community/gemma-4-E2B-it-MLX-6bit | quantized | MLX | 5.12B | M | apache-2.0 | lmstudio-community | 0 | 1.1M |
| bartowski/google_gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | bartowski | 41 | 1M |
| lmstudio-community/gemma-4-E2B-it-MLX-5bit | quantized | MLX | 5.12B | M | apache-2.0 | lmstudio-community | 0 | 1M |
| unsloth/gemma-4-E2B-it-unsloth-bnb-4bit | quantized | -bnb | 5.12B | M | apache-2.0 | unsloth | 11 | 725.2k |
| mlx-community/gemma-4-e2b-it-4bit | quantized | -4bit | 5.10B | M | gemma | mlx-community | 37 | 611.2k |
| unsloth/gemma-4-E2B-it | finetune | — | 5.12B | M | apache-2.0 | unsloth | 19 | 602.6k |
| ggml-org/gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | ggml-org | 94 | 574.3k |
| unsloth/gemma-4-E2B-it-NVFP4 | quantized | NVFP4 | 4.62B | M | apache-2.0 | unsloth | 9 | 433.8k |
| cyankiwi/gemma-4-E2B-it-AWQ-INT4 | quantized | AWQ | 5.10B | M | apache-2.0 | cyankiwi | 6 | 305.4k |
| onnx-community/gemma-4-E2B-it-ONNX | quantized | — | — | — | apache-2.0 | onnx-community | 37 | 190.9k |
| wangzhang/gemma-4-E2B-it-abliterated | finetune | — | 5.10B | M | apache-2.0 | wangzhang | 7 | 166.7k |
| google/gemma-4-E2B-it-qat-q4_0-unquantized | finetune | q4_0 | 5.10B | M | apache-2.0 | 42 | 109k | |
| onnx-community/gemma-4-E4B-it-ONNX | quantized | — | — | — | apache-2.0 | onnx-community | 22 | 74.8k |
| google/gemma-4-E2B-it-qat-mobile-transformers | quantized | — | 2.34B | M | apache-2.0 | 160 | 52.2k | |
| ente-ai/gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | ente-ai | 0 | 55.3k |
| bg-digitalservices/Gemma-4-E2B-it-NVFP4A16 | quantized | — | 4.29B | M | apache-2.0 | bg-digitalservices | 0 | 54k |
| Chunity/gemma-4-E2B-it-AWQ-4bit | quantized | AWQ | 3.66B | M | — | Chunity | 1 | 49.1k |
| TrevorJS/gemma-4-E2B-it-uncensored | finetune | — | 5.12B | M | apache-2.0 | TrevorJS | 31 | 39.5k |
| bg-digitalservices/Gemma-4-E2B-it-NVFP4 | quantized | NVFP4 | 4.29B | M | apache-2.0 | bg-digitalservices | 2 | 33.3k |
| batiai/gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | other | batiai | 2 | 28.8k |
| prithivMLmods/gemma-4-E2B-it-FP8 | quantized | -FP8 | 5.53B | M | apache-2.0 | prithivMLmods | 5 | 25.3k |
| llmfan46/gemma-4-E2B-it-ultra-uncensored-heretic | finetune | — | 5.12B | M | apache-2.0 | llmfan46 | 15 | 24.8k |
| Vishva007/gemma-4-E2B-it-W4A16-AutoRound-GPTQ | quantized | -W4A16 | 3.24B | M | gemma | Vishva007 | 0 | 22.3k |
| huihui-ai/Huihui-gemma-4-E2B-it-abliterated | finetune | — | 5.12B | M | apache-2.0 | huihui-ai | 67 | 18k |
| aisingapore/Gemma-SEA-LION-v4.5-E2B-IT | finetune | — | 5.12B | M | mit | aisingapore | 17 | 15.7k |
| Alienstro/Gemma4-E2B-it-Deepseek-V4-8000x | quantized | GGUF | — | — | apache-2.0 | Alienstro | 1 | 16k |
| yemeni-ai-lab/gemma-4-e2b-yemeni-arabic-assistant-GGUF | quantized | GGUF | — | — | cc-by-nc-sa-4.0 | yemeni-ai-lab | 0 | 14.1k |
| unsloth/gemma-4-E2B-it-qat-q4_0-unquantized | finetune | q4_0 | 5.10B | M | apache-2.0 | unsloth | 6 | 13.2k |
| samirsayyed/gemma-4-E2B-it-litert-lm | finetune | — | — | — | apache-2.0 | samirsayyed | 0 | 13k |
| unsloth/gemma-4-E2B-it-UD-MLX-4bit | quantized | MLX | 1.45B | S | apache-2.0 | unsloth | 23 | 11.3k |
| giladgd/gemma-4-E2B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | giladgd | 0 | 12k |
| mlx-community/gemma-4-e2b-it-OptiQ-4bit | quantized | -4bit | 4.63B | M | gemma | mlx-community | 4 | 11.6k |
| Neural-ICE/Gemma-4-E2B-it-NVFP4 | quantized | NVFP4 | 4.18B | M | apache-2.0 | Neural-ICE | 3 | 11.6k |
| fraQtl/Gemma-4-E2B-it-Hi-Fi-GGUF | quantized | GGUF | — | — | apache-2.0 | fraQtl | 20 | 10.7k |
| Arabic250/gemma-4-E2B-it-GGU | quantized | GGUF | — | — | apache-2.0 | Arabic250 | 0 | 11k |
| Date | Commit | SHA |
|---|---|---|
| 2026-07-20 | Add response_template to tokenizer_config.json (#40) | 3e22461 |
| 2026-07-15 | Update README (#42) | 179516f |
| 2026-07-15 | fix: chat template — null handling, reasoning preservation, turn-tag balance, input validation (#35) | 8995379 |
| 2026-07-10 | Add Technical Report | 9dbdf8a |
| 2026-06-03 | Update README.md | 70af34e |
| 2026-06-02 | Update README.md | 8dfc656 |
| 2026-05-18 | fix(chat_template): Emit multimodal placeholders in tool response content-parts (#28) | 905e84b |
| 2026-05-07 | Fix lineage (#31) | b324173 |
| 2026-04-28 | fix(chat_template): update SI and tool call handling (#26) | 6b7e72c |
| 2026-04-10 | Update response schema (#15) | b4a6011 |
| 2026-04-10 | fix: prefix-preserving tool calls + dialog compliance (#13) | b446025 |
| 2026-04-02 | Preparing for release! | 4742fe8 |
Ranked by source signals (HN, Lobsters, authority domains, official posts) and recency. Summaries are generated from a stored copy of the article text; every sentence cites a span of that text, and nothing is shown that failed the citation check.
arXiv links found in the model card and its tags. "Peer-reviewed" is shown only with evidence: a published venue in OpenAlex (measured) or the authors' own journal reference on arXiv (reported).
Hub snapshot: 2026-10-25 · HF API: 2026-10-24 21:34 UTC · Providers: 2026-10-24 21:44 UTC · Articles: 2026-10-24 21:45 UTC · Summary: 2026-10-07 15:01 UTC · Last verified 2026-10-25
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