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Fireworks Blog

FireRouter with Opus

Introducing FireRouter with Opus

FireRouter with Opus routes routine turns to open models and keeps Claude Opus 5.5 for the turns that need it. 57% lower cost per session, cache-aware routing.

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Best practices for multi-turn RL

Developer Experience12/10/2025

Best Practices for Multi-Turn RL

Turn Your LLM into a Calibrated Classifier for $2

Developer Experience12/4/2025

Turn Your LLM into a Calibrated Classifier for $2

Unlock Advanced Reasoning with NVIDIA Nemotron Nano 2 Models on Fireworks

Model Releases12/2/2025

Unlock Advanced Reasoning with NVIDIA Nemotron Nano 2 Models on Fireworks

Fireworks Expands AWS Alliance: Strategic Collaboration Agreement

Partner Announcements11/24/2025

Fireworks Expands AWS Alliance: Strategic Collaboration Agreement + GenAI Competency

Eval Protocol: RL on your agents, in any environment

Developer Experience11/20/2025

Eval Protocol: RL on your agents, in any environment

Fireworks ISO Certifications

Company News11/19/2025

Fireworks Achieves Triple ISO Certification, giving Enterprises Full Control and Trust in AI at Scale

50 Trillion Tokens Per Day The State of Agent Environments

Developer Experience11/19/2025

50 Trillion Tokens Per Day: The State of Agent Environments

Fireworks RFT: Build AI Agents with fine-tuned open models that outperform frontier closed models

Developer Experience11/10/2025

Fireworks RFT: Build AI agents with fine-tuned open models that outperform frontier closed models

Series C

Company News10/28/2025

We raised $250M To Help Enterprises Own Their AI

Deploy NVIDIA Nemotron Nano 2 VL on Fireworks

Accelerate your Vision Pipelines with the new NVIDIA Nemotron Nano 2 VL Model on Fireworks

Deployment Shapes One Click Deployment Configured for You

Developer Experience10/23/2025

Deployment Shapes: One-Click Deployment Configured For You

fireworks amd

Partner Announcements10/20/2025

Fireworks and AMD partner to power the next gen of AI infrastructure on AMD Instinct™ GPUs

LLM on the edge: Model picking with Fireworks Eval Protocol + Ollama

Developer Experience10/15/2025

LLM on the edge: Model picking with Fireworks Eval Protocol + Ollama

Announcing Embeddings and Reranking on Fireworks

Model Releases10/9/2025

Announcing Embeddings and Reranking On Fireworks

Deep-Dive into LLM Fine Tuning

Developer Experience10/6/2025

Deep-Dive into LLM Fine-Tuning

Production-Ready AI Agents with Optimized Inference with AWS AgentCore

Developer Experience10/2/2025

Production-Ready AI Agents with Optimized Inference with AWS AgentCore

Fireworks for Startups

Company News10/1/2025

Launching Fireworks for Startups Program!

Developer Experience9/22/2025

Traces Are All You Need (to rank LLMs)

Understanding Embeddings and Reranking at Scale

Developer Experience9/12/2025

Understanding Embeddings and Reranking at Scale

DeepSeek V3.1

Model Releases8/26/2025

DeepSeek V3.1 now on Fireworks!

Eval Driven Development with Claude Code

Developer Experience8/25/2025

LLM Eval Driven Development with Claude Code