openrouter

llm engineering Aug 18, 2026 7 min read

GPT-5.6 Sol 50% Off on OpenRouter: Cost Explained

OpenRouter lists GPT‑5.6 Sol at $2.50/1M input tokens and $15/1M output tokens during a 50% promotion, with 1M context and a Feb 2026 knowledge cutoff. ([openrouter.ai](https://openrouter.ai/openai/gpt-5.6-sol)) Real-world bills depend on provider routing and caching (fresh vs cached reads), which can shift your effective cost.

by ahsan

#gpt-5.6 #llm agents #llm pricing #openrouter #prompt caching

machine learning Aug 12, 2026 7 min read

DeepSeek V4 Pro 0813 (GA): 1M Context + Mixture-of-Experts Explained

DeepSeek V4 Pro 0813 is an MoE (Mixture-of-Experts) model with a 1M-token context window, released Aug 12, 2026. This guide explains MoE, tokens, long-context tradeoffs, and how to call the model on OpenRouter with reasoning-enabled streaming.

by ahsan

#ai #llm #long context #mixture of experts #openrouter