AI Models · Open-Source Alternatives

Open-Source Alternatives to GPT-6 Sol (batch)

The best open-weight, self-hostable alternatives to GPT-6 Sol (batch) 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 GPT-6 Sol (batch)

GPT-6 Sol (batch) 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.

XI MiMo-V2.6-Pro Open

Xiaomi · 1.1M ctx · $0.87/M out

Within 1.3 pts of GPT-6 Sol (batch) on the Artificial Analysis intelligence index · 5.7× cheaper per million output tokens

MiMo-V2.6-Pro is the flagship foundation model developed by Xiaomi. Built at a scale of over 1T parameters, it is designed to push the ceiling of capability for the most demanding...

MiMo-V2.6-Pro vs GPT-6 Sol (batch) →

DeepSeek V4.1 Flash 1017 Open

DeepSeek · 1M ctx · $0.6/M out

Within 2.5 pts of GPT-6 Sol (batch) on the Artificial Analysis intelligence index · 8.3× cheaper per million output tokens

DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...

DeepSeek V4.1 Flash 1017 vs GPT-6 Sol (batch) →

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