Gemma 4 12B: A unified, encoder-free multimodal model
Google releases Gemma 4 12B, an Apache 2.0 licensed model that has crossed 150 million downloads and runs locally on hardware with 16GB of VRAM or unified memory.
Up to date
google Apache 2.0 out 5 months ago
12.0B parameters, several kinds of input and output, 256K tokens of context.
Verified 2026-10-25 Rank #106 in LLMs · score 98.7 method v1 Sources 3 Downloads 30d 1.7M · #73 of 619 tracked
Changed this week: 17 new quantized builds on the Hub (375 in all).2026-10-24 · 9 new quantized builds on the Hub (367 in all).2026-10-24
Picked by rule from 34 tracked pieces: the lab's own post, the most shared, a field report, the latest.
Google releases Gemma 4 12B, an Apache 2.0 licensed model that has crossed 150 million downloads and runs locally on hardware with 16GB of VRAM or unified memory.
Cactus Hybrid introduces on-device models that score every answer with a confidence between 0 and 1 to decide when to hand off to a bigger model.
The 3 picks above, plus these 22. 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: 375 quantized builds and 90 Spaces.
Top Spaces running it: huggingface-projects/gemma-4-12b-it ♥ 156 · build-small-hackathon/claim-ready ♥ 71 · build-small-hackathon/tutori ♥ 19 · build-small-hackathon/jackailocal ♥ 6
Weights only, an estimate: leave room for the KV cache. Method
About 7.2 GB at INT4, 14 GB at FP8, 29 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 (2026-05-23), amber triangles are 10 dated articles (each links to it), grey ticks are repo commits.
779 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 | 77.5% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported BBEH · Reason through hard problems | 53.0% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported CoVoST | 38.5* other | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported Codeforces · Write code with agents | 1659 elo | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported FLEURS (lower is better) | 0.069* other | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported GPQA Diamond · Reason through hard problems | 78.8% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported Humanity's Last Exam · Reason through hard problems | 5.2% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported LiveCodeBench · Write code with agents | 72.0% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported MMLU-Pro · Reason through hard problems | 77.2% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported MMMLU · Work across languages | 83.4% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported MMMU-Pro · Understand images and video | 69.1% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported MRCR · Read long documents | 43.4% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported MathVision · Understand images and video | 79.7% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported MedXPertQA MM | 48.7% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported OmniDocBench · Extract text from documents | 0.16 other | Gemma 4 12B Unified | model author | 2026-10-07 |
| author-reported tau-bench · Call tools and APIs | 69.0% percent | Gemma 4 12B Unified | model author | 2026-10-07 |
Gemma 4 12B-it is an instruction-tuned, 12.0B parameter multimodal model from Google DeepMind.[1][2] The model uses a Gemma4UnifiedForConditionalGeneration architecture to process text, image, and audio inputs.[3][4] It is released under the Apache 2.0 license and supports a context window of up to 256K tokens.[5][6]
Generated 2026-10-07 15:01 UTC by parasail-gemma-4-26b-a4b-it; each numeral points at the fact it rests on. Not a verdict.
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 | Gemma4UnifiedForConditionalGeneration |
| Model type | gemma4_unified |
| Dtype | bfloat16 |
| Params by dtype | BF16: 11,959,730,224 |
| Size band | L |
| MoE | no |
| Context length | 262,144 (config.json max_position_embeddings) |
| Papers | arXiv:2607.02770 |
| License | Apache 2.0 (apache-2.0) |
| Hub snapshot | 2026-10-25 |
vLLM: supported · Gemma4UnifiedForConditionalGeneration · 7050ef881ff0835f6890a47db1859a24c65481d6SGLang: supported · Gemma4UnifiedForConditionalGeneration · 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-4-12B-it: params × bytes/param × 1.2 overhead. KV cache and activations are extra. How this is computed.
| BF16 (2 bytes/param) | 29 GB · Single high-end GPU (<80 GB) |
|---|---|
| FP8 (1 byte/param) | 14 GB · Single GPU (<24 GB) |
| INT4 (0.5 bytes/param) | 7.2 GB · Single GPU (<24 GB) |
Weights only (params × bytes/param × 1.2 overhead); KV cache and activations extra.
Base model: google/gemma-4-12B
quantized: 375finetune: 254merge: 11adapter: 139
| Variant | Relation | Quant | Params | Band | License | Author | Likes | Downloads |
|---|---|---|---|---|---|---|---|---|
| unsloth/gemma-4-12b-it-GGUF | quantized | GGUF | — | — | apache-2.0 | unsloth | 929 | 5.3M |
| yuxinlu1/gemma-4-12B-agentic-fable5-composer2.5-v2-3.5x-tau2-GGUF | quantized | GGUF | — | — | apache-2.0 | yuxinlu1 | 1.7k | 2.2M |
| yuxinlu1/gemma-4-12B-coder-fable5-composer2.5-v1-GGUF | quantized | GGUF | — | — | apache-2.0 | yuxinlu1 | 3k | 2M |
| HauhauCS/Gemma4-12B-QAT-Uncensored-HauhauCS-Balanced | quantized | GGUF | — | — | gemma | HauhauCS | 471 | 2.1M |
| cyankiwi/gemma-4-12B-it-AWQ-INT4 | quantized | AWQ | 12.0B | L | apache-2.0 | cyankiwi | 9 | 1.5M |
| lmstudio-community/gemma-4-12B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | lmstudio-community | 34 | 1.1M |
| lmstudio-community/gemma-4-12B-it-MLX-4bit | quantized | MLX | 12.0B | L | apache-2.0 | lmstudio-community | 7 | 1.1M |
| google/gemma-4-12B-it-qat-q4_0-unquantized | finetune | q4_0 | 12.0B | L | apache-2.0 | 97 | 1.1M | |
| lmstudio-community/gemma-4-12B-it-MLX-8bit | quantized | MLX | 12.0B | L | apache-2.0 | lmstudio-community | 6 | 1.1M |
| Comfy-Org/gemma-4 | finetune | — | — | — | apache-2.0 | Comfy-Org | 109 | 999.1k |
| lmstudio-community/gemma-4-12B-it-MLX-6bit | quantized | MLX | 12.0B | L | apache-2.0 | lmstudio-community | 2 | 1M |
| lmstudio-community/gemma-4-12B-it-MLX-5bit | quantized | MLX | 12.0B | L | apache-2.0 | lmstudio-community | 0 | 988.7k |
| RedHatAI/gemma-4-12B-it-NVFP4 | quantized | NVFP4 | 13.0B | L | apache-2.0 | RedHatAI | 6 | 899.9k |
| RedHatAI/gemma-4-12B-it-FP8-Dynamic | quantized | -FP8 | 13.0B | L | apache-2.0 | RedHatAI | 9 | 696.3k |
| ggml-org/gemma-4-12B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | ggml-org | 94 | 583k |
| rahul7star/gemma-gguf | quantized | gguf | — | — | — | rahul7star | 2 | 526.8k |
| unsloth/gemma-4-12b-it | finetune | — | 12.0B | L | apache-2.0 | unsloth | 20 | 412.9k |
| yuxinlu1/gemma-4-12B-agentic-fable5-composer2.5-v2-3.5x-tau2 | finetune | — | 12.0B | L | apache-2.0 | yuxinlu1 | 109 | 337.4k |
| OBLITERATUS/Gemma-4-12B-OBLITERATED | quantized | GGUF | 12.0B | L | gemma | OBLITERATUS | 478 | 317.4k |
| bartowski/gemma-4-12B-it-GGUF | quantized | GGUF | — | — | apache-2.0 | bartowski | 52 | 315k |
| mattbucci/gemma-4-12B-AWQ | quantized | AWQ | 12.0B | L | gemma | mattbucci | 4 | 220.6k |
| xCloudinfo/xGemable-12B-coder-v1.5-GGUF | quantized | GGUF | — | — | apache-2.0 | xCloudinfo | 1 | 120.8k |
| unsloth/gemma-4-12b-it-NVFP4 | quantized | NVFP4 | 8.24B | M | apache-2.0 | unsloth | 26 | 106.9k |
| coolthor/gemma-4-12B-it-FP8-dynamic | quantized | -FP8 | 12.0B | L | apache-2.0 | coolthor | 2 | 98.7k |
| yuxinlu1/gemma-4-12B-it-Claude-4.6-4.8-Opus-GGUF | quantized | GGUF | — | — | apache-2.0 | yuxinlu1 | 131 | 90.9k |
| litert-community/gemma-4-12B-it-litert-lm | finetune | — | — | — | apache-2.0 | litert-community | 67 | 85.7k |
| toandev/Gemma4-12B-Uncensored | finetune | — | 12.0B | L | gemma | toandev | 3 | 84.5k |
| AxionML/Gemma-4-12B-NVFP4 | quantized | NVFP4 | 7.71B | M | apache-2.0 | AxionML | 8 | 66.6k |
| AxionML/Gemma-4-12B-FP8 | quantized | -FP8 | 12.0B | L | apache-2.0 | AxionML | 6 | 62.1k |
| huihui-ai/Huihui-gemma-4-12B-it-abliterated | finetune | — | 12.0B | L | apache-2.0 | huihui-ai | 226 | 37.5k |
| mlx-community/gemma-4-12B-it-OptiQ-4bit | quantized | -4bit | 11.9B | L | gemma | mlx-community | 56 | 43.9k |
| yuxinlu1/gemma-4-12B-coder-fable5-composer2.5-v1 | finetune | — | 12.0B | L | apache-2.0 | yuxinlu1 | 65 | 41.3k |
| OpenYourMind/gemma-4-12B-it-abliterated-uncensored | finetune | — | 12.0B | L | gemma | OpenYourMind | 81 | 21.8k |
| unsloth/gemma-4-12B-it-qat-q4_0-unquantized | finetune | q4_0 | 12.0B | L | apache-2.0 | unsloth | 9 | 22k |
| SC117/Gemma-4-12B-it-heretic-GGUF | quantized | GGUF | — | — | apache-2.0 | SC117 | 3 | 20k |
| AEON-7/Gemma-4-12B-it-AEON-Abliterated-K4-BF16 | finetune | -BF16 | 12.0B | L | gemma | AEON-7 | 32 | 18.1k |
| w-ahmad/Gemma-4-12B-it-qat-GGUF-MoQ | quantized | GGUF | — | — | apache-2.0 | w-ahmad | 13 | 18.3k |
| prithivMLmods/ultragemma4-12b-heretic-uncensored | quantized | GGUF | — | — | apache-2.0 | prithivMLmods | 4 | 18.1k |
| Intel/gemma-4-12B-it-int4-AutoRound | quantized | int4 | 2.52B | M | — | Intel | 4 | 15.7k |
| FreedomAISVR/Gemma-4-12B-it-NVFP4-GGUF | quantized | NVFP4 | — | — | apache-2.0 | FreedomAISVR | 6 | 14.6k |
| Date | Commit | SHA |
|---|---|---|
| 2026-07-20 | Add response_template to tokenizer_config.json (#43) | 707f0a3 |
| 2026-07-15 | Update README (#47) | 12ace6d |
| 2026-07-15 | fix: chat template — null handling, reasoning preservation, turn-tag balance, input validation (#35) | 711c136 |
| 2026-07-10 | Add Technical Report | 0e2b105 |
| 2026-06-04 | Update max_position_embeddings to full context length (#21) | 5926caa |
| 2026-06-03 | Update README.md | 66bc78a |
| 2026-06-03 | Super-squash branch 'main' using huggingface_hub | 657684f |
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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