2026-01-07
3 min
Context Window Size vs Cost: Why 200K Tokens Isn't Free
Long context models charge more per token. When to use 8K vs 128K vs 1M—and how context length blows up RAG and agent bills.
Long context models charge more per token. When to use 8K vs 128K vs 1M—and how context length blows up RAG and agent bills.