Kimi K2.6 (archived)
Good enough on 29/51 tasks at the 90% bar. Best value on 0 tasks. Best fit for: Structured Data & Fact Extraction, Financial Analysis & Trading Decisions, Social & Promotional Content, Content Summarization & Synthesis.
Cost vs quality across all tasks, as of 15 August 2026
within ~1.3× of the best-value model · 1.3–2× · >2× · ★ this model is the best-value pick on that task. Top-right = best quadrant. Only tasks where this model qualifies at the 90% bar are plotted.
Per-task breakdown, as of 15 August 2026
| Task | Category | Quality (% of best) | Confidence | Overpay |
|---|---|---|---|---|
| Reddit Post Generation | Social & Promotional Content | 94% | HIGH | 4.6x |
| Trading Recommendation | Financial Analysis & Trading Decisions | 97% | RANKED | 7.7x |
| SEC Filing Analysis | Financial Analysis & Trading Decisions | 92% | MEDIUM | 11x |
| Topic Report Relevance Scoring | Relevance, Classification & Matching | 91% | HIGH | 15x |
| X Post Selection | Relevance, Classification & Matching | 98% | RANKED | 15x |
| Claim-Referenced Analyst Writing | Long-form Content Generation | 95% | MEDIUM | 15x |
| Content Summarization | Content Summarization & Synthesis | 92% | RANKED | 16x |
| Social Post Promotion | Social & Promotional Content | 93% | HIGH | 16x |
| Topic Grouping and Client Matching | Relevance, Classification & Matching | 94% | HIGH | 16x |
| Topic-to-Section Assignment | Topic Organization & Clustering | 92% | MEDIUM | 16x |
| Investment Panel Voting | Financial Analysis & Trading Decisions | 95% | RANKED | 18x |
| S-1 TOC Extraction | Structured Data & Fact Extraction | 93% | MEDIUM | 19x |
| Author Living-Person Safety Check | Relevance, Classification & Matching | 96% | MEDIUM | 21x |
| Topic Cluster Naming | Topic Organization & Clustering | 97% | RANKED | 24x |
| Research Query Generation | Infrastructure & Utility | 99% | HIGH | 25x |
| Onboarding Chapter Prompt Adaptation | Infrastructure & Utility | 99% | RANKED | 25x |
| Publication Title Generation | Content Summarization & Synthesis | 98% | RANKED | 26x |
| Image Prompt Generation | Infrastructure & Utility | 91% | RANKED | 26x |
| Substack Newsletter | Long-form Content Generation | 97% | RANKED | 26x |
| Author Matching | Relevance, Classification & Matching | 99% | HIGH | 29x |
| Geographic Region Identification best | Structured Data & Fact Extraction | 100% | RANKED | 31x |
| SEC S-1 Chunk Analysis | Financial Analysis & Trading Decisions | 96% | RANKED | 39x |
| Executive Summary Generation | Content Summarization & Synthesis | 97% | MEDIUM | 43x |
| Prompt Adaptation | Infrastructure & Utility | 98% | HIGH | 49x |
| Engagement Triage | Relevance, Classification & Matching | 94% | RANKED | 52x |
| Activity Feed Blurb Generation | Social & Promotional Content | 99% | RANKED | 54x |
| Engagement Reply Draft | Social & Promotional Content | 95% | HIGH | 63x |
| Structured Output Extraction | Structured Data & Fact Extraction | 99% | RANKED | 69x |
| Language Detection | Relevance, Classification & Matching | 98% | RANKED | 127x |
Overpay — how much more you pay by running this model instead of the best-value model that clears the quality bar on that task (marked ★). "16x" means you overpay 16× — the same output for 16× the best-value good-enough option; ★ means this model is that option (no overpayment). Confidence — how sure we are about the quality score (more judgments + more agreement = higher confidence): RANKED many independent judges scored this model's outputs and their agreement is very high (most confident) — HIGH many judges have scored it and they mostly agree (well-pinned) — MEDIUM enough judges have weighed in to publish, but they disagree more than we'd like (treat with a small grain of salt). LOW-confidence cells are hidden everywhere on the site. See the methodology for the exact thresholds.