Blog
Guide
15 Best Portkey Alternatives in 2026 (Post-Acquisition)
Portkey alternatives got more interesting after the Palo Alto Networks acquisition. Here are 15 gateway and observability platforms compared on pricing and fit.
Dylan Cable · August 12, 2026
Guide
8 Best LiteLLM Alternatives in 2026 (Post-Breach)
LiteLLM alternatives for 2026, including real self-hosting costs, tier pricing, and what the March supply chain attack changed for gateway security.
Dylan Cable · August 11, 2026
Guide
Best Open Source LLMs in 2026: 6 Worth Deploying in Production
Open-weight LLMs caught up to GPT-5 and Gemini 3 Pro in 2026. We ranked 6 worth running in production — by reasoning, speed, multimodal, and cost-per-token — with the tradeoffs to know before you deploy.
Hendrix Liu · July 29, 2026
Model
Claude 3.5 Haiku vs. Sonnet: speed or power? A comprehensive comparison
A comprehensive comparison of Claude 3.5 Haiku and Claude 3.5 Sonnet covering benchmarks, speed, cost, and when to choose each model for production workloads.
Hendrix Liu · July 29, 2026Customer story
How Retell AI runs 1M+ hourly LLM calls for voice AI agents on Respan
Respan · February 24, 2026Customer story
How Mem0 built a 99.99% reliable memory layer for AI agents on Respan
Respan · February 21, 2026Customer story
How Apten debugs and deploys LLM models 10x faster with Respan
Respan · February 19, 2026Customer story