Llama 4 Maverick
Meta's flagship open model — 400B MoE with 128 experts
Verdict
Massive leap for open-source. 400B MoE architecture with 128 experts runs efficiently on 8× H100. Matches frontier closed models on most benchmarks. Best open model for enterprise self-hosting — and now the more relevant Meta model for that use case, since Meta's newer Muse Spark line is closed-weight.
Other Text Generation & Reasoning
- GPT-6 AstraProduction
OpenAI's most capable model — 1.05M context, 128K output
- GPT-6.1 SolProduction
The OpenAI default — near-Astra quality at a fifth of the price
- GPT-6 LunaProduction
OpenAI's efficient tier — $0.10/$0.50 with the full 1.05M context
- GPT-5.6Superseded
Previous OpenAI family — Sol/Terra/Luna tiers, superseded by GPT-6
- GPT-5Superseded
OpenAI's 2025 flagship — two families back now
- GPT-5 miniSuperseded
OpenAI's 2025 cost-efficient model — superseded by GPT-6 Luna