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Fireworks Blog

Making the leap to specia

Making the leap to specialized intelligence

The road to building specialized intelligence typically follows four stages from renting the closed frontier to training your own custom models, we walk you through what it takes to get there.

Fireworks x Genspark
Partner Announcements
9/10/2026

Gen-1 Slides: Opus 5-level decks at a fraction of the cost

Training API now generally available
Company News
8/31/2026

Train past the frontier: Training API now generally available

Deepseek V4 Headline Image
8/26/2026

DeepSeek V4 Pro: Tops SWE-Bench & Cuts Cost per Task by 3x vs. Fable 5

CyberGym Blog Image Header
8/26/2026

DeepSeek V4 Pro is Redefining Security Agent Economics

Harvey x Fireworks
Partner Announcements
8/26/2026

Post-training Kimi K3 with Harvey for long-horizon legal work

Header Image Do Open Models Perform Silent Reasoning Before They Respond
8/12/2026

Can open models carry readable silent signals before they speak? Reproducing J-Lens Readouts on Kimi K3 & Qwen3.5-9B

Muse Glimmer on Fireworks
8/10/2026

Muse Glimmer from Meta on Fireworks: Ideal for your Always-On Agents

Voyage AI Models on Fireworks
Model Releases
8/5/2026

Your AI performance stack is Fireworks + Voyage AI

FullFT vs LoRA training
7/30/2026

Three Tests to Run Before You Switch from LoRA to FullFT

fine-tune embeddings summary
7/29/2026

Fine-Tune Your Own Embedding Model for the Price of a Coffee

Benchmarks Showing Opus 5 vs Kimi K3
7/27/2026

Kimi K3 on Fireworks: Frontier Intelligence You Can Own

Showcase Serverless Training How it works
7/26/2026

Make Kimi K3 Yours: LoRA Training on Fireworks

fireworks and trilogy
7/26/2026

Trilogy’s Playbook for Open-Weight Cybersecurity with Kimi K3

Fireworks Nexus Header
7/26/2026

Fireworks Nexus: Drop-in Open Frontier Intelligence for Teams with Budgets

Headline Image Showing Why Routing Kimi K3 and Fable Outperforms the Rest
7/21/2026

Kimi K3 is competitive with Fable; Kimi K3 + Fable is SoTA.

Fireworks and Heidi Health
Case Studies
7/20/2026

Heidi x Fireworks: Bridging the Gap in Frontier Model Performance

Fireworks closes series D, 1.5 billion in funding at a 17.5 Billion valuation
Company News
7/15/2026

Announcing our Series D and $1B ARR

kernal-speedup-vs-minimax-MSA-oss
7/10/2026

Optimizing MiniMax M3 Sparse Attention on NVIDIA Blackwell

Gumloop
7/9/2026

How Gumloop Scaled Open-Weight Model Usage 7x in 3 Weeks with Fireworks

Fireworks Nvidia LangChain logos
Developer Experience
7/9/2026

Open, frontier, and yours: LangChain Deep Agents on NVIDIA Nemotron 3 Ultra, running on Fireworks

Best Open Source LLMs in 2026
7/8/2026

Best Open Source LLMs in 2026