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Fireworks Blog

Header Image Do Open Models Perform Silent Reasoning Before They Respond

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

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The DeepSeek Model Lineup: V3.2, R1, and Distilled Variants Mapped to Production Workloads

The DeepSeek Model Lineup: V3.2, R1, and Distilled Variants Mapped to Production Workloads

The Benchmark Gap: What It Takes to Ship Kimi K2.5

The Benchmark Gap: What It Takes to Ship Kimi K2.5

OpenClaw

Developer Experience1/30/2026

The Missing Piece of the OpenClaw Mania: Truly ‘Own Your AI’ with Fireworks

Chart Showing Benchmarks

Developer Experience1/27/2026

Build powerful agents on OSS models with Blazing Fast Inference on Fireworks

Kimi K 2p5

Model Releases1/26/2026

Kimi K2.5 is Live on Fireworks: Vibe Coding, Agents, and Full-Parameter RFT

Turning Production Logs into Evaluation Dataset

Developer Experience1/23/2026

Turning Production Logs into Evaluation Datasets: A Data-Driven Approach

DPO, your simplest RL pipeline with two rollouts

Developer Experience12/31/2025

DPO, your simplest RL pipeline with two rollouts

Self-Improving Agents, Powered by Your Evals.

Developer Experience12/17/2025

Self-Improving Agents, Powered by Your Evals

NVIDIA Nemotron 3 Nano on Fireworks: The Engine for Next-Generation AI Agents

Partner Announcements12/15/2025

NVIDIA Nemotron 3 Nano on Fireworks: The Engine for Next-Generation AI Agents

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

RADPAIR and Fireworks Unlock Smarter Radiology Workflows

Case Studies11/9/2025

Modernizing Healthcare with AI: How RADPAIR and Fireworks Unlock Smarter Radiology Workflows

Vercel and Fireworks Partnership

Case Studies11/3/2025

40X Faster, and Smarter Outputs: How Vercel Turbocharged their Code Fixing Model with Open Models, Speculative Decoding and Reinforcement Fine Tuning on Fireworks

Genspark’s Deep Research Agent Outperforms a Frontier Closed Model in Quality and Tool Calls using Fireworks Reinforcement Fine Tuning, Achieving a 50% Cost Reduction

Case Studies10/31/2025

Genspark’s Deep Research Agent Outperforms a Frontier Closed Model in Quality and Tool Calls using Fireworks RFT, Achieving a 50% Cost Reduction

Series C

Company News10/28/2025

We raised $250M To Help Enterprises Own Their AI