Cost Calculator
Compare 14 AI models for copywriting. Prices shown at 10K calls/month with default token counts.
Creative writing tasks generate long-form content from a brief input prompt. Output tokens far exceed input, making output pricing the primary cost driver here. Longer articles and stories increase per-call cost because of higher output volume.
Creative generation is output-dominated: a one-line brief produces paragraphs. Output rate is the number to compare, and the gap between tiers widens with length. Brand voice guidelines and examples are resent on every call and never change, which makes them the obvious candidate for caching.
Recommendations
Best quality
Claude Opus 4.8
93/100 confidence
Best value
Claude Sonnet 5
87/100 confidence · $140/mo
Budget pick
Claude Haiku 4.5
60/100 confidence · $70/mo
Monthly estimates assume 500 input / 2,000 output tokens per call. Use the detailed page for custom calculations.
Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.
Creative generation is output-dominated: a one-line brief produces paragraphs. Output rate is the number to compare, and the gap between tiers widens with length. Brand voice guidelines and examples are resent on every call and never change, which makes them the obvious candidate for caching. Across the 14 models we track, a typical call uses about 500 input and 2,000 output tokens.
GPT 5.6 Luna from GPT is the lowest-cost model we track for copywriting, at roughly $16.00 for 10,000 calls per month. It scores 58 out of 100 on this task type.
Claude Opus 4.8 from Claude ranks highest for copywriting, scoring 93 out of 100. Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.
These are estimates based on published rates. Track your real spend with the free dashboard.