Hayz Labs · https://hayzlabs.com/reviews/top/open-models/
reviews · top 20 list · checked 19 Oct
Top 17 open models you can run yourself
Models whose weights you can download, so you can run them on your own computer or server and keep your data in house.
Best: Kimi K3, MiMo-V2.6-Pro and 1 more (tied, scoring 87 to 89). 17 of 17 scored.
Ordered by our score, built from the Text board in Arena's open leaderboard dataset, among models with downloadable weights. One row per model line, newest version only. Open the Table to see the number that placed each one and how it was scored.
- 1Kimi K3Moonshot AI
The highest-ranked model with downloadable weights on this board
Best for Teams with a large cluster who want the best-ranked open modelYou give up Needs over 1 TB of memory; API costs like a closed model
8988–91Pay as you go - 2MiMo-V2.6-ProXiaomi
Top open-weights model on the Artificial Analysis index, at cents per task; closed leaders still rank well above it.
Best for Coding and agent work for cents per task; reads text, images, video and audioYou give up Behind closed leaders on coding and agents; Xiaomi's platform stores data in China
8785–90Free - 3GLM-5.3Z.ai (Zhipu)
Open-weights general model with fair API prices
Best for Agent coding and security work with open weightsYou give up MiMo-V2.6-Pro costs far less per task for similar marks
8786–89Pay as you go - 4DeepSeek-V4.1-FlashDeepSeek
Very cheap and openly licensed; good for high-volume everyday chat
Best for Bulk API jobs with image input, cheapest in off-peak hoursYou give up Peak hours cost double; the board still rates the earlier version
8684–88Pay as you go - 5GLM-5.3-FlashZ.ai (Zhipu)
Very cheap MIT model, 13th on arena.ai Math; for coding and agents MiMo-V2.6-Pro ranks higher for less per task.
Best for Maths-heavy or bulk work at one of the lowest prices hereYou give up Mid-table for coding and weak at creative writing
8684–87Free - 6DeepSeek-V4-Pro-0813DeepSeek
Larger DeepSeek model; the cheaper V4.1 Flash ranks higher on this board
Best for Agent coding through DeepSeek's API, at half price off-peakYou give up Far too large to self-host for most teams; V4.1 Flash ranks higher for less
8381–85Pay as you go - 7Hy3Tencent
Apache-2.0 295B model (21B active); Tencent suggests 8 large-memory GPUs to serve it
Best for Self-hosting under a permissive licence; cheaper to serve than Tencent's Hy4You give up Weak at web app coding and maths; 256K context, shorter than most here
8078–82Price varies - 8Gemma 4 31BGoogle
Google's biggest Gemma; Google says it targets consumer GPUs and workstations. Apache-2.0
Best for One 32 GB graphics card or a workstation, with image inputYou give up Ranks low in chat votes, well below the larger open models
8078–82Free - 9MiMo-V2.6-FlashXiaomi
One of the cheapest APIs here with MIT weights; 309B parameters (15B active), so for servers
Best for Very cheap API work with text, image, video and audio inputYou give up MiMo-V2.6-Pro scores higher (87 against 79) for a few cents more per task
7978–81Pay as you go - 10MiniMax-M3MiniMax
Low API price; 428B parameters, so for servers. Prompts over 512K tokens cost double
Best for Long coding tasks with image and video input at a low priceYou give up Custom community licence; GLM-5.3-Flash ranks higher on web app coding for less
7776–78Pay as you go - 11InklingThinking Machines Lab
Apache-2.0 975B model (41B active); a job for teams with a GPU cluster
Best for Teams that want a large Apache-2.0 base model to fine-tuneYou give up Low in chat votes for its size; third-party API about $4.68 per 1M output
7775–78Price varies - 12Qwen3.8-27BAlibaba
Apache-2.0 27B dense model, far smaller to host than the open leaders above it
Best for One high-end GPU through Ollama or LM Studio; a popular base to fine-tuneYou give up Ranks well below the open leaders; thinking is on by default
7674–77Free - 13Gemma 4 26B A4BGoogle
Only 3.8B of 25.2B parameters active; Google says it targets consumer GPUs. Apache-2.0
Best for Fast local use on a laptop graphics card with about 17 GB of memoryYou give up Ranks low in chat votes, well below the larger open models
7674–78Free - 14Mistral Medium 3.5Mistral AI
European 128B dense model; licence excludes very large companies, and Mistral's example uses 8 GPUs
Best for Smaller firms that want a European model with image inputYou give up Low on both boards; third-party API about $7.50 per 1M output
7371–74Price varies - 15NVIDIA Nemotron 3 UltraNVIDIA
NVIDIA's 550B model, fine for commercial use; NVIDIA lists 8 B200 or 16 H100 GPUs as the minimum
Best for Teams that want open training recipes and a 1M token contextYou give up Ranks below the Chinese open leaders on quality
7371–74Price varies - 16Muse Glimmer 30BMeta
Meta's Apache-2.0 model; its 4-bit version targets 24GB or 32GB consumer GPUs
Best for Agent tasks on one 24 GB consumer graphics card, under Apache-2.0You give up Low in chat votes (108th of distinct models); reads images but not audio
7270–75Free - 17NVIDIA Nemotron 3.5 Super VLNVIDIA
121B model that reads images; few votes yet, so its rank may move. Needs a data-center GPU
Best for Commercial image-reading tasks on one large data-center GPUYou give up Low in chat votes (118th of distinct models); no review yet
7067–73Price varies
| # | Name | Score for everyday chat | What placed it | Price | Best for | You give up |
|---|---|---|---|---|---|---|
| 1 | Kimi K3Moonshot AI · Open weights | 89likely 88–91 | Ranked #15 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1487 (Kimi K3 Max). Our score: from blind votes (Arena). Report a mistake | Free weights; API $3 in / $15 out per 1M | Teams with a large cluster who want the best-ranked open model | Needs over 1 TB of memory; API costs like a closed model |
| 2 | MiMo-V2.6-ProXiaomi · Open weights · our review | 87likely 85–90 | Ranked #24 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1479. Our score: from blind votes (Arena). Report a mistake | Free weights; API $0.435 in / $0.87 out per 1M | Coding and agent work for cents per task; reads text, images, video and audio | Behind closed leaders on coding and agents; Xiaomi's platform stores data in China |
| 3 | GLM-5.3Z.ai (Zhipu) · Open weights | 87likely 86–89 | Ranked #25 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1479 (GLM-5.3 Max). Our score: from blind votes (Arena). Report a mistake | Free weights; API $1.40 in / $4.40 out per 1M | Agent coding and security work with open weights | MiMo-V2.6-Pro costs far less per task for similar marks |
| 4 | DeepSeek-V4.1-FlashDeepSeek · Open weights | 86likely 84–88 | Ranked #33 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1475 (V4.1-Flash Max). Our score: from blind votes (Arena). Report a mistake | Free weights; API $0.30 in / $1.20 out per 1M ($0.15 / $0.60 off-peak) | Bulk API jobs with image input, cheapest in off-peak hours | Peak hours cost double; the board still rates the earlier version |
| 5 | GLM-5.3-FlashZ.ai (Zhipu) · Open weights · our review | 86likely 84–87 | Ranked #35 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1474. Our score: from blind votes (Arena). Report a mistake | Free weights; API $0.15 in / $0.50 out per 1M | Maths-heavy or bulk work at one of the lowest prices here | Mid-table for coding and weak at creative writing |
| 6 | DeepSeek-V4-Pro-0813DeepSeek · Open weights | 83likely 81–85 | Ranked #48 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1465 (V4-Pro High 0813). Our score: from blind votes (Arena). Report a mistake | Free weights; API $1.32 in / $3.96 out per 1M ($0.66 / $1.98 off-peak) | Agent coding through DeepSeek's API, at half price off-peak | Far too large to self-host for most teams; V4.1 Flash ranks higher for less |
| 7 | Hy3Tencent · Open weights | 80likely 78–82 | Ranked #62 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1453. Our score: from blind votes (Arena). Report a mistake | Free weights | Self-hosting under a permissive licence; cheaper to serve than Tencent's Hy4 | Weak at web app coding and maths; 256K context, shorter than most here |
| 8 | Gemma 4 31BGoogle · Open weights | 80likely 78–82 | Ranked #64 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1452. Our score: from blind votes (Arena). Report a mistake | Free weights | One 32 GB graphics card or a workstation, with image input | Ranks low in chat votes, well below the larger open models |
| 9 | MiMo-V2.6-FlashXiaomi · Open weights | 79likely 78–81 | Ranked #65 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1451. Our score: from blind votes (Arena). Report a mistake | Free weights; API $0.14 in / $0.28 out per 1M | Very cheap API work with text, image, video and audio input | MiMo-V2.6-Pro scores higher (87 against 79) for a few cents more per task |
| 10 | MiniMax-M3MiniMax · Open weights | 77likely 76–78 | Ranked #83 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1441. Our score: from blind votes (Arena). Report a mistake | Free weights; API $0.30 in / $1.20 out per 1M | Long coding tasks with image and video input at a low price | Custom community licence; GLM-5.3-Flash ranks higher on web app coding for less |
| 11 | InklingThinking Machines Lab · Open weights | 77likely 75–78 | Ranked #84 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1441. Our score: from blind votes (Arena). Report a mistake | Free weights | Teams that want a large Apache-2.0 base model to fine-tune | Low in chat votes for its size; third-party API about $4.68 per 1M output |
| 12 | Qwen3.8-27BAlibaba · Open weights | 76likely 74–77 | Ranked #86 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1438. Our score: from blind votes (Arena). Report a mistake | Free weights | One high-end GPU through Ollama or LM Studio; a popular base to fine-tune | Ranks well below the open leaders; thinking is on by default |
| 13 | Gemma 4 26B A4BGoogle · Open weights | 76likely 74–78 | Ranked #87 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1438. Our score: from blind votes (Arena). Report a mistake | Free weights | Fast local use on a laptop graphics card with about 17 GB of memory | Ranks low in chat votes, well below the larger open models |
| 14 | Mistral Medium 3.5Mistral AI · Open weights | 73likely 71–74 | Ranked #101 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1426. Our score: from blind votes (Arena). Report a mistake | Free weights | Smaller firms that want a European model with image input | Low on both boards; third-party API about $7.50 per 1M output |
| 15 | NVIDIA Nemotron 3 UltraNVIDIA · Open weights | 73likely 71–74 | Ranked #105 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1426 (550B NVFP4). Our score: from blind votes (Arena). Report a mistake | Free weights | Teams that want open training recipes and a 1M token context | Ranks below the Chinese open leaders on quality |
| 16 | Muse Glimmer 30BMeta · Open weights | 72likely 70–75 | Ranked #108 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1425. Our score: from blind votes (Arena). Report a mistake | Free weights | Agent tasks on one 24 GB consumer graphics card, under Apache-2.0 | Low in chat votes (108th of distinct models); reads images but not audio |
| 17 | NVIDIA Nemotron 3.5 Super VLNVIDIA · Open weights | 70likely 67–73 | Ranked #118 in a public blind vote for chat (arena.ai)What it rests onTheir figure: arena Text 1416 (NVFP4, 2,523 votes). Our score: from blind votes (Arena). Report a mistake | Free weights | Commercial image-reading tasks on one large data-center GPU | Low in chat votes (118th of distinct models); no review yet |
Nothing matches all of that. , or try everything.
How we ranked this
Order. Ordered by our score, built from the Text board in Arena's open leaderboard dataset, among models with downloadable weights. One row per model line, newest version only.
How we score this list. Our score, built from Arena's blind votes for everyday chat, against every model there, open or not. So a score in the 80s here means good, but behind the best closed models. The full rules are on How we score. Open "How it was scored" on any row to see the working.
What we did not do. We did not run any of these ourselves. Every number comes from the public source linked on its row, checked on 19 Oct 2026.
Spot a mistake? A wrong rank, price or link: tell us and we will check it against the source. Corrections are dated in News.
Reviews are drafted with help from AI models, including Anthropic's Claude. Model scores come only from outside leaderboards and independent evaluations, by a written rule.