Alternatives to Upstage: Solar Mini 4

Inception's diffusion LLM: 260K context, parallel token generation at 1,107 tokens per second, and 80 percent off at $0.04 per million input tokens at launch.

Alibaba's open-weight architecture preview of Qwen4: 125B multimodal MoE with 6B active plus a 51B N-gram table, 262K native context, at $0.16/M input.

Command A+ is Cohere's first mixture-of-experts flagship: 218B total and 25B active parameters, 48 languages, vision input, Apache 2.0 open weights.