39 models · computed requirements · updated for 2026
Can your GPU run it?
Pick any open AI model — Llama, Qwen, DeepSeek, FLUX — and see exactly how much VRAM it needs, which GPUs run it, and how fast. Computed from real architecture numbers, not copied from a forum post.
What each VRAM tier unlocks
8 GB
The entry point
7–9B chat models at Q4 with room for context, plus Z-Image and SDXL for images. The gateway drug of local AI.
RTX 5060 · RTX 4060 · RX 7600
12 GB
The budget sweet spot
14B-class models fit at Q4, and FLUX.2 klein makes serious image generation cheap. The used RTX 3060 12GB remains the cheapest ticket in.
RTX 5070 · RTX 3060 12GB · Arc B580
16 GB
The practical pick
OpenAI's gpt-oss-20b runs natively, Gemma 4's MoE was built for this tier, and 24B models fit at Q4. Most new cards land here for a reason.
RTX 5060 Ti 16GB · RTX 5070 Ti · RX 9070 XT
24 GB
The enthusiast standard
The 2026 sweet spot: Qwen3.5/3.6 and Gemma 4 31B at Q4, plus FLUX.2 dev for images. This is the tier r/LocalLLaMA argues about.
RTX 4090 · RTX 3090 (used) · RX 7900 XTX
32 GB
The flagship tier
LTX-2's 4K audio+video, FLUX.2 dev without compromises, Q8 quants of 27B models, and 70B via partial offload. The RTX 5090 is the only consumer card here.
RTX 5090 · Radeon AI PRO R9700
Not sure what you need?
Enter any model size and quantization — the calculator does the math and shows you which cards fit.
Open the VRAM CalculatorThe mid-2026 GPU market, honestly
No new cards are coming soon. The RTX 50 SUPER refresh is delayed indefinitely and Intel's Arc B770 was cancelled — the AI-datacenter memory shortage froze the consumer roadmap. What exists now is what you can buy.
Street prices run above MSRP. Expect to pay well over launch pricing for anything with lots of VRAM, and don't wait for used 24GB cards to get cheaper — RTX 3090 prices have gone up since 2025.
VRAM per dollar beats speed per dollar. For AI workloads, a used 24GB card from 2020 outruns a new 16GB card from 2025 the moment a model doesn't fit. Buy memory first.
Unified memory changed the big-model game. For 60GB+ models (gpt-oss-120b, GLM-4.5 Air), 128GB Ryzen AI Max “Strix Halo” mini-PCs and Macs are now the practical path — not GPU stacking.
Every model, every requirement
Chat & Assistant
General-purpose assistants for conversation, writing, and RAGQwen3.5 35B-A3B
23.2GBThe current default answer to "what should I run on a 24GB card?" Native vision, 3B-active MoE speed, and quality that embarrassed models twice its size at launch. This is the model selling RTX 3090s in 2026.
Alibaba · 35B MoE (3B active)
Qwen3.6 27B
19.5GBThe newest dense Qwen — 262k context, "thinking preservation" across turns, and agentic-coding chops. Dense means predictable quality at long context where sparse models sometimes wobble.
Alibaba · 27B params
Qwen3 8B
7.3GBThe 8GB-card staple: hybrid thinking/non-thinking modes and quality that made Llama-class small models look old. The Qwen3.5 small line (9B/4B/2B) is newer, but this remains the proven default.
Alibaba · 8.2B params
Qwen3 14B
11.4GBThe sweet spot for 12GB GPUs: noticeably smarter than 8B models while still fitting a Q4 quant on an RTX 3060 or 5070 with room for context.
Alibaba · 14.8B params
Qwen3 32B
23.1GBThe model that made 24GB the enthusiast standard. Newer Qwen3.5/3.6 releases have taken the crown, but the dense 32B remains a rock-solid choice with a massive fine-tune ecosystem.
Alibaba · 32.8B params
Qwen3 30B-A3B
20.4GBThe MoE that started the "30B quality at 3B speed" era and is still one of Ollama's most-pulled models. Qwen3.5-35B-A3B is its direct upgrade, but this one has a year of community tooling behind it.
Alibaba · 30.5B MoE (3.3B active)
Gemma 4 31B
21.9GBGoogle's biggest open model yet, and its first under Apache 2.0. Vision and video understanding built in, 256k context, and a top-3 LMArena debut. On a 24GB card this is the premium dense choice.
Google · 31B params
Gemma 4 26B-A4B
17.9GBThe 16GB-card favorite of 2026: Google's first MoE Gemma pairs 26B of knowledge with 4B-active speed. If you own an RTX 5060 Ti 16GB or RX 9070 XT, this is probably your daily driver.
Google · 26B MoE (4B active)
Gemma 3 12B
10.0GBThe previous-gen Google mid-sizer with vision built in. Gemma 4 supersedes it, but this remains a well-tested, friendly assistant model that fits 12GB cards with ease.
Google · 12B params
Gemma 3 27B
19.5GBThe 2025 Gemma flagship — exceptionally natural writing tone and vision input on a 24GB card. Gemma 4 31B is the upgrade path, but the 27B's prose style still has fans.
Google · 27B params
Llama 3.1 8B
7.0GBStill the #1 most-pulled model on Ollama by sheer inertia — every tutorial, every tool, every fine-tune pipeline supports it. Newer 8B-class models beat it on quality, but nothing beats its ecosystem.
Meta · 8B params
Llama 3.3 70B
46.1GBGPT-4-class quality in a dense 70B you can own — if you have ~44GB of VRAM. Modern MoE models deliver similar quality in a third of the memory, but the 70B remains the classic dual-3090 flex.
Meta · 70B params
Llama 4 Scout
68.8GBMeta's 109B MoE with an extreme context window. The community has largely moved to Qwen and GLM — and Meta has pivoted away from open releases — but Scout still earns its keep on unified-memory boxes.
Meta · 109B MoE (17B active)
Mistral Small 3.2 24B
17.0GBMistral Small 4 (a 119B MoE) has technically replaced it, but the dense 24B still fits 16GB cards far better — which keeps it the pragmatic European pick for local business use. Vision and function calling included.
Mistral AI · 24B params
Mistral Small 4 (119B)
74.3GBMistral's one-model-to-rule-them-all for 2026: chat, reasoning with configurable effort, vision, and coding folded into a 119B MoE with just 6B active. "Small" is marketing — this wants unified memory or dual GPUs.
Mistral AI · 119B MoE (6B active)
GLM-4.5 Air
66.7GBA year old and still the mid-size local favorite — because Zhipu never shipped an Air variant of GLM-5. Agent-first training, MIT license, and 3-bit quants that squeeze onto 64GB Macs keep it beloved.
Zhipu AI · 106B MoE (12B active)
Kimi K2.5
608GBA trillion-parameter open model with native multimodality and agent-swarm tricks (its K2.6 sibling ties frontier closed models on SWE-Bench). Consumer hardware need not apply — but the weights are right there.
Moonshot AI · 1000B MoE (32B active)
Reasoning
Chain-of-thought models for math, logic, and hard problemsQwen3 235B-A22B
145GBThe 2025 open flagship, still run on 192GB Macs and multi-3090 rigs. Included so you can see exactly why it doesn't fit your GPU — and what class of hardware it actually wants.
Alibaba · 235B MoE (22B active)
gpt-oss-20b
12.7GBOpenAI's open-weight reasoner, shipped natively in 4-bit (MXFP4) so the whole thing fits in ~13GB. Adjustable reasoning effort and real tool-use training make it a superb local agent brain on 16GB cards.
OpenAI · 21B MoE (3.6B active)
gpt-oss-120b
63.9GBo4-mini-class reasoning you can self-host. Ships in MXFP4 at ~62GB — beyond any single consumer GPU, but only 5.1B active params make it the staple workload for 128GB Strix Halo mini-PCs and Macs.
OpenAI · 117B MoE (5.1B active)
Phi-4 14B
11.7GBMicrosoft's synthetic-data special: 14B parameters that still punch above their weight on math and STEM. Aging now (and no Phi-5 has shipped), but MIT licensing and 12GB-friendliness keep it relevant.
Microsoft · 14.7B params
DeepSeek R1 Distill Qwen 32B
23.1GBR1's chain-of-thought distilled into a dense 32B that fits a 24GB card — still the #2 most-pulled family on Ollama. Newer reasoners exist, but "deepseek-r1:32b" remains the reflex install for local reasoning.
DeepSeek · 32.8B params
DeepSeek R1 671B
409GBThe model that made reasoning open. The full 671B needs server hardware (~400GB+), and its lineage now lives on in DeepSeek V4 — but this page exists because people still ask. Run a distill instead.
DeepSeek · 671B MoE (37B active)
DeepSeek V4-Flash
174GBThe "small" half of DeepSeek's V4 launch (R2 never shipped — this is what became of it): 284B MoE with 1M context under MIT. Local runner support is still maturing; today it's a 128GB-unified-memory-and-up workload.
DeepSeek · 284B MoE (13B active)
GLM-5
453GBThe #1-ranked open-weight model in the world as of mid-2026 (its 5.2 refresh tops the Artificial Analysis index). At 744B parameters it is emphatically not a consumer workload — this page shows what it would take.
Zhipu AI · 744B MoE (40B active)
Coding
Code generation, completion, and agentic software engineeringQwen3-Coder 30B-A3B
20.4GBStill the local-coding default a year after release: agentic-coding trained, 256k context for real repos, and MoE speed that keeps autocomplete snappy. No Qwen3.5/3.6 Coder exists yet — this is current.
Alibaba · 30.5B MoE (3.3B active)
Qwen3-Coder-Next 80B-A3B
50.1GBThe new hotness for serious local coding rigs: 80B of coding knowledge routed through 3B active params and hybrid attention that keeps the KV cache tiny. Built for dual-24GB and 128GB-unified-memory boxes.
Alibaba · 80B MoE (3B active)
Devstral Small 2
17.0GBPurpose-built for agentic coding — exploring repos, editing multiple files, driving tools — in a dense 24B that fits a single 16–24GB card. The open coding agent you can actually afford to run.
Mistral AI · 24B params
Image Generation
Text-to-image diffusion modelsFLUX.2 [dev]
24GBThe open image-quality king: 32B parameters, native 4-megapixel output, and prompt adherence that rivals closed services. It demands a 24GB card for comfort — the model that makes RTX 5090s tempting.
Black Forest Labs · 32B params
FLUX.2 [klein] 4B
12GBThe commercial-safe FLUX: Apache 2.0, 4-step distilled speed, image editing and multi-reference support — on an 8GB card. For most people this is the image model to actually use in 2026.
Black Forest Labs · 4B params
Z-Image Turbo
8GBThe speed king of local image generation: 1024px images in ~2–3 seconds on a good card, quality far above its 6B size, and Apache 2.0. The best thing to happen to low-VRAM image gen since SDXL.
Tongyi (Alibaba) · 6B params
Qwen-Image
20GBThe text-rendering champion — no open model draws signage, UI mockups, or CJK typography better. 20B MMDiT with a serious editing variant, all under Apache 2.0.
Alibaba · 20B params
FLUX.1 [dev]
16GBThe model that dethroned Stable Diffusion, now succeeded by FLUX.2 — but its enormous LoRA and workflow ecosystem keeps it the most-used FLUX in ComfyUI. Still a great reason to own 16GB.
Black Forest Labs · 12B params
Stable Diffusion XL
8GBThree years old and still the ecosystem king for stylized art: Illustrious, Pony, NoobAI and thousands of other fine-tunes run on hardware everyone already owns. Anime and character art still lives here.
Stability AI · 3.5B params
Video Generation
Text- and image-to-video modelsWan 2.2
24GBStill the local video workhorse: cinematic text-to-video and image-to-video with an Apache license and unmatched ComfyUI tooling. Its 5B variant is what made home video generation real on mid-range cards.
Alibaba · 27B MoE (14B active)
HunyuanVideo 1.5
16GBThe best quality-per-gigabyte in local video: an 8.3B DiT that produces photoreal motion on a 12–16GB card. If Wan is the workhorse, this is the efficiency pick.
Tencent · 8.3B params
LTX-2
32GBThe first open model that generates synchronized audio AND video — up to 4K at 50fps — and among the fastest per clip. The catch: it genuinely wants a 32GB flagship to shine.
Lightricks · 19B params
Speech
Speech-to-text and voice modelsWhisper Large v3
6GBThe default speech-to-text model for the entire industry. 99-language transcription and translation, MIT-licensed, and light enough that any modern GPU handles it in real time.
OpenAI · 1.55B params
Parakeet TDT 0.6B v3
4GBThe 2026 speech-to-text pick for English and European languages: more accurate than Whisper large on English, a fraction of the size, and absurdly fast. Whisper still wins for the long tail of languages.
NVIDIA · 0.6B params
Why VRAM decides everything in local AI
Running AI locally is a memory problem before it is a speed problem. Every parameter of a model must sit in GPU memory (or spill painfully into system RAM), so the question “can I run it?” is really “do I have enough VRAM?” A slower GPU with more memory beats a faster one that can't fit the model at all — which is why a used RTX 3090 from 2020 is still one of the most recommended AI cards on the internet.
Once a model fits, generation speed is set almost entirely by memory bandwidth, not shader count: each new token requires reading every active parameter once. That's also why Mixture-of-Experts models feel so fast — they only read a fraction of their weights per token — and why our estimates use bandwidth math rather than gaming benchmarks.
Our numbers are computed from each model's actual architecture (parameters, quantization, KV-cache geometry) against the specs of every GPU in our database. See a full explanation on any model page, or read our local AI build guides.