Which Cheap Frontier Model Deserves Your Money
GPT-5.6 Luna, Grok 4.5, and GLM-5.2 all landed in July 2026 at bargain prices. Here is how to match a cheap model to your real work and skip the hype.

GPT-5.6 Luna, Grok 4.5, and GLM-5.2 all landed in July 2026 at bargain prices. Here is how to match a cheap model to your real work and skip the hype.

Grok 4.5 costs a third of Claude Opus 4.8 and tops agentic tool use, but neutral benchmarks tell a messier story. Who should actually switch, and when.

Google has pushed Gemini 3.5 Pro to July 17 after two missed targets. Here is what the delay signals, and how to decide whether to wait or build now.

Full duplex sounds like plumbing, but it is the reason OpenAI’s new GPT-Live is the first voice AI worth building a daily habit around.

OpenAI opens GPT-5.6 to everyone today with three tiers, Sol, Terra and Luna. What the pricing, the tiering and the benchmark caveats mean for real work.

GitHub added Kimi K2.7 Code, Copilot’s first open-weight model. Here is what open weight actually buys you, and when switching models is worth it.

Z.ai’s open-weight GLM-5.2 tops frontier models on coding benchmarks for a fraction of the cost. Here’s when cheap-and-open pays off, and when it’s a trap.

After July 12, Fable 5 bills through usage credits at double Opus prices. Here is my honest framework for when the premium pays and when it doesn’t.

I dug into OpenAI’s new gpt-realtime-2.1 models. The 25% latency cut is fine, but selectable reasoning effort and 128K context are the real unlock.

Gemini 3.5 Pro ships a 2 million token context window on July 17. Here is what that actually buys you, what it won’t fix, and how to use it well.