Best LLMs for auto_reddit_post_generation autogenerated — DTP Benchmark
Models
Frontier on this task: Kimi K2.6 at 8.26 / 10. Quality bar at 95%: 7.85.
point-estimate floor (CI low) · upper CI (less certain) · Bars sorted by blended cost; cheapest qualifier first. Greyed rows are MEDIUM+ models whose point estimate clears the bar but whose CI low does not.
Cost breakdown
| Model | Quality | Sample | Blended cost / call | Savings vs best | Mode |
|---|---|---|---|---|---|
| Kimi K2.6 best Moonshot AI | 8.26 / 10 CI [7.96, 8.55] | n=100 · high | $0.050155 | (anchor) | batch |
| Claude Sonnet 4.6 Anthropic | 7.85 / 10 CI [7.55, 8.15] | n=100 · high | $0.184620 | — | batch |
| Claude Opus 4.7 Anthropic | 8.18 / 10 CI [7.90, 8.45] | n=100 · high | $0.307700 | — | batch |
Typical call shape for this task: 6155 input tokens → 11077 output tokens, EMA-tracked from production traffic. Blended cost = (in × in_price + out × out_price), rounded to 6 decimals.