Open-Source Alternatives to 
Solar Pro 3
The best open-weight, self-hostable alternatives to Solar Pro 3 in 2026 — compared on price, context window and capabilities. Run them locally and cut API costs.
Refreshed from live data · olud.ai
The best open-weight alternatives to Solar Pro 3
Solar Pro 3 is a proprietary, API-only model. These open-weight models can be self-hosted, run offline and used at a fraction of the cost — here's how the top ones stack up.
Hy3 Open
18.0 pts ABOVE Solar Pro 3 on the Artificial Analysis intelligence index · 1.8× cheaper per million output tokens
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...
Hy3 vs Solar Pro 3 →IN Ling 3.0 Flash Open
17.1 pts ABOVE Solar Pro 3 on the Artificial Analysis intelligence index · 10.0× cheaper per million output tokens
*Ling-3.0-flash* is a *124B-parameter Mixture-of-Experts (MoE) model*, with approximately *5.1B parameters activated per token*. The model is designed with *token efficiency and production-scale agentic inference* as key priorities, enablin
Ling 3.0 Flash vs Solar Pro 3 →
Gemma 4 26B A4B Open
8.9 pts ABOVE Solar Pro 3 on the Artificial Analysis intelligence index · 2.0× cheaper per million output tokens
Gemma 4 26B A4B IT is an instruction-tuned Mixture-of-Experts (MoE) model from Google DeepMind. Despite 25.2B total parameters, only 3.8B activate per token during inference — delivering near-31B quality at...
Gemma 4 26B A4B vs Solar Pro 3 →
North Mini Code (free) Open
5.0 pts ABOVE Solar Pro 3 on the Artificial Analysis intelligence index
North Mini Code is Cohere's first agentic coding model and the debut of its North family. A sparse mixture-of-experts model with 30B total parameters and 3B active, it is optimized...
North Mini Code (free) vs Solar Pro 3 →
Granite 4.2 8B Open
4.0 pts ABOVE Solar Pro 3 on the Artificial Analysis intelligence index · 2.4× cheaper per million output tokens
Granite 4.2 8B is a dense reasoning model from IBM. It is suited for mathematics, code generation, multilingual dialogue, and agentic workflows that need multi-step reasoning. It supports full, low-effort,...
Granite 4.2 8B vs Solar Pro 3 →See the full open-source leaderboard
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