Introducing GLM-5.3: Built to Code. Ready for Cyber Defense. - Top-tier coding and agentic capabilities, achieved through post-training on the 743B base model - A major leap in cybersecurity, setting a new standard among open models Tech Blog: z.ai/blog/glm-5.3

DeepSeek-V4-Pro-0813 is live Day-0 on Fireworks! Built for agentic and tool-augmented workflows, it outperforms Opus 4.8 on quality benchmarks like Terminal Bench 2.1, Cybergym, and DeepSWE at up to 6x the cost efficiency. It is on par with leading frontier models on Vals…

Partnering up with @arcee_ai to help everyone find a route to own their intelligence is easy when their launch videos serve up good vibes. Try our Kimi-K3 on Arcee.

Getting an AI product from prototype to production requires more than choosing a model. This guide from @Microsoft Teams Calls for Startups breaks down how startups can deploy Fireworks models on Microsoft Foundry and build an architecture designed to evolve as they…

We tested out Anthropic’s J-Lens probe at two open models: Kimi K3 and Qwen 3.5-9B. By looking at their internal states, we found that the models are setting up the right vocabulary before a single token hits the page. Check out the research: fireworks.ai/blog/J-Lens-Kim…