OSAIM
Open Source AI Models

Size

13B – 30B

9 open-source models in this size bucket.

Gemma 2 27B
27B

Flagship Gemma 2 release. Uses logit-distillation from a larger teacher model, which is how Google delivers near-70B quality from a 27B student. A solid choice when the Llama community licence doesn't fit and you need quality at the 27B–40B size range.

Context
8K
License
gemma
VRAM Q4
16.2 GB
Mistral Small 3
24B

24B dense model from Mistral's January 2025 release that competes with Llama 3.3 70B on many tasks at a third of the parameter count. Apache 2.0 licensed and small enough to run on a single 4090 at Q4. Good pick when you want Llama-3.3-70B-class chat quality but at a friendlier hardware budget, or when the licence matters and Llama's community terms don't fit.

Context
33K
License
apache-2-0
VRAM Q4
14.4 GB
Llama 4 Maverick 17B (128E)
17B

Larger Llama 4 sibling of Scout — 17B active across 128 experts (400B total). 1M-token native context. Positioned as GPT-4o-class on chat and reasoning while remaining tractable on a single high-end host at fp8. Multimodal from the ground up; instruction-tuned by Meta with a heavier synthetic-data pipeline than Llama 3.

Context
1.0M
License
llama-4
VRAM Q4
10.2 GB
Llama 4 Scout 17B (16E)
17B

Meta's April 2025 mixture-of-experts release. 17B active parameters across 16 experts (109B total). Natively multimodal with an unprecedented 10M-token context window — a leap far beyond Llama 3's 128K. Scout was designed to run on a single GPU at Q4 while beating Llama 3.3 70B on reasoning and multilingual benchmarks. The Llama 4 licence tightened acceptable-use provisions vs Llama 3.

Context
10.0M
License
llama-4
VRAM Q4
10.2 GB
Phi-4 14B
14B

14B model trained primarily on synthetic data. Punches above its weight on reasoning, especially MATH and GPQA. MIT licensed. A standout choice when you want strong reasoning quality without paying 70B-tier hardware costs. Phi-4 in particular demonstrated that careful synthetic-data curation can extract frontier-class reasoning from a relatively small dense model.

Context
16K
License
mit
VRAM Q4
8.4 GB
Phi-3 Medium 14B
14B

Phi-3's mid-tier model with extended 128K context. MIT licence. Strong reasoning relative to its parameter count thanks to Microsoft's heavy investment in synthetic training data.

Context
128K
License
mit
VRAM Q4
8.4 GB
Qwen2.5 14B Instruct
14B

Mid-size Qwen2.5 with broad task coverage. The sweet spot for users who want noticeably better quality than 7B but can't justify the hardware footprint of 32B or 72B.

Context
128K
License
apache-2-0
VRAM Q4
8.4 GB
OLMo 2 13B
13B

Larger OLMo 2 release. Same fully-open philosophy as the 7B variant. The 13B size makes it more competitive with mainstream production-grade chat models.

Context
4K
License
apache-2-0
VRAM Q4
7.8 GB
Llama 2 13B Chat
13B

Mid-size Llama 2 chat model. Deprecated in most 2025 workloads by Llama 3.1 8B, but remains the baseline against which many post-2023 fine-tunes report.

Context
4K
License
llama-2
VRAM Q4
7.8 GB