
GPT-5.6 Context Window 272K Tokens: Why Codex Caps Input
Discover why GPT-5.6 context window is capped at 272K tokens in Codex CLI. Learn token optimization strategies and avoid context limit issues.
Strategies and benchmarks for reducing AI coding assistant token usage and API costs.

Discover why GPT-5.6 context window is capped at 272K tokens in Codex CLI. Learn token optimization strategies and avoid context limit issues.

Learn to right-size your token budget engineering team by shifting from per-engineer caps to outcome-based AI spend. Boost developer productivity and ROI.

Before switching from Claude Code to a cheaper tool, try these optimizations. Most developers can cut costs by 58% without changing their workflow.

Claude Code spending can spiral without guardrails. Set budget limits, track daily costs, and use automated context to stay under your target spend.

Claude Code Free has strict limits but still works for light coding. Pro unlocks full power. Here's how to maximize what you get on either plan.

Calculate your actual Claude Code monthly cost based on sessions, tokens, model mix, and coding days. Includes optimization multiplier for context engines.

Haiku is 18.75x cheaper than Opus. With the right context, it handles 80% of coding tasks. A three-tier model strategy cuts daily costs by 90%.

Opus costs 5x more than Sonnet per token. Strategic model switching with optimized context cuts daily costs by 84% without sacrificing code quality.

The average Claude Code API cost is $6/day. With dependency-graph context and model switching, you can cut that to $2.50 without losing output quality.