Add Claude Fable 5.1 and GLM 5.3 Flash runs

[ardecvz]

• Claude Fable 5.1, 63 runs on the 21 atomic tasks
• GLM 5.3 Flash, 63 runs under its real name (the ox-alpha stealth runs are kept for the record)

[Copilot]

🟢 Approval recommended

The change set is additive run data with complete per-run artifacts and consistent directory structure matching the stated scope (21 tasks × 3 runs per model).

Pull request overview

Adds a new run set under runs/2026-09-01-atomic-tasks-fable-5-1-and-glm-5-3-flash/ capturing 63 executions (21 atomic tasks × 3 runs) for each of the two models: Claude Fable 5.1 and GLM 5.3 Flash. This fits the repository’s pattern of checking in run artifacts (checks.json, verifier.log, result.json, trajectory.json, agent.patch) to preserve evaluation results and reproduction context.

Changes:

• Add 63 atomic-task run artifact directories for claude-fable-5.1.
• Add 63 atomic-task run artifact directories for glm-5.3-flash (under the model’s real name as described).
• Include per-run verifier logs and structured check outcomes (including failed checks where they occurred) for traceability.

File summaries

File	Description
runs/2026-09-01-atomic-tasks-fable-5-1-and-glm-5-3-flash/claude-fable-5.1/	Adds the Claude Fable 5.1 atomic-task run artifacts (21 tasks × 3 runs).
runs/2026-09-01-atomic-tasks-fable-5-1-and-glm-5-3-flash/glm-5.3-flash/	Adds the GLM 5.3 Flash atomic-task run artifacts (21 tasks × 3 runs) under the model’s real name.

Review details

• Files reviewed: 56/692 changed files
• Comments generated: 0
• Review effort level: Lite

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