primer/agent-eval

Agent eval navigation

Baseline overview

Each metric is the average Recommended result across all baseline scenarios, followed by the percent change from the average Control result in parentheses.

ModelEffortTests passedTurnsOutput tokensPremium requestsAPI timeSession timeTool calls
claude-sonnet-54/7.8 (+100%)19.4 (-3%)4,473.2 (-20.4%)1 (0%)63.4s (-11.9%)81.8s (-11.3%)21 (0%)
gpt-5.6-sol3.4/7.8 (+240%)13.4 (+76.3%)4,966.6 (+47.1%)0 (0%)89.6s (+62.2%)110.6s (+72.2%)29.4 (+63.3%)
gemini-3.6-flash3/7.8 (+200%)43.6 (+54.6%)3,865 (+8.7%)14 (0%)219.6s (+26.8%)264.3s (+29.1%)44.4 (+50%)
gemini-3.1-pro-preview3/7.8 (+50%)18.2 (+35.8%)1,562.8 (+40.4%)1 (0%)93s (+37%)114s (+43.3%)19.4 (+31.1%)
gpt-5.6-terra2.4/7.8 (+71.4%)9 (+9.8%)3,656.8 (+12.6%)0 (0%)40.6s (+31.1%)56s (+40.2%)16.4 (-4.7%)
claude-opus-52.4/7.8 (-20%)29.6 (+49.5%)10,758.2 (+74.7%)1 (+25%)152s (+85.7%)219.2s (+117.3%)33.4 (+62.1%)

Strong lines show Recommended results and muted lines show Control over time. The comparison table shows each Recommended result relative to Control.

Tests passed

6.73.60.507-2908-0308-1008-17Run date

Turns

47.325.23.107-2908-0308-1008-17Run date

Output tokens

12,176.76,106.636.507-2908-0308-1008-17Run date

Premium requests

15.47.7007-2908-0308-1008-17Run date

API time

248.8125.41.907-2908-0308-1008-17Run date

Session time

1,233.4616.7007-2908-0308-1008-17Run date

Tool calls

47.429.21107-2908-0308-1008-17Run date

Change from Control

Recommended results are shown first, followed by the percent change from Control in parentheses.

Model
claude-opus-53.6/7.8 (0%)4/7.8 (+66.7%)5.4/7.8 (+80%)2.4/7.8 (-20%)
claude-sonnet-53.8/7.8 (+90%)3.6/7.8 (+28.6%)3.8/7.8 (+46.2%)4/7.8 (+100%)
gemini-3.1-pro-preview6/7.8 (+500%)6.2/7.8 (+181.8%)6/7.8 (+172.7%)3/7.8 (+50%)
gemini-3.6-flash3.4/7.8 (+54.5%)3.2/7.8 (-44.8%)3.2/7.8 (+45.5%)3/7.8 (+200%)
gpt-5.6-sol2.8/7.8 (+180%)5.8/7.8 (+262.5%)2.8/7.8 (+55.6%)3.4/7.8 (+240%)
gpt-5.6-terra2.6/7.8 (+116.7%)2.2/7.8 (+120%)2.8/7.8 (+55.6%)2.4/7.8 (+71.4%)
View raw trend data
DateModelTests passedTurnsOutput tokensPremium requestsAPI timeSession timeTool calls
claude-opus-53.6/7.8 (0%)22.2 (+26.1%)7,209.2 (+26.9%)1 (0%)112s (+33.3%)140.7s (+36.4%)25.4 (+32.3%)
claude-sonnet-53.8/7.8 (+90%)27.6 (+55.1%)7,093.6 (+41%)1 (0%)104.5s (+54.6%)142.8s (+71.3%)30.6 (+61.1%)
gemini-3.1-pro-preview6/7.8 (+500%)13.8 (-12.7%)1,048.2 (-13.9%)1 (0%)228.3s (+259.3%)247.3s (+224.2%)14 (-13.6%)
gemini-3.6-flash3.4/7.8 (+54.5%)38.4 (+48.8%)5,404.6 (+101.6%)14 (0%)112.5s (+47.3%)160s (+53.7%)41.8 (+57.1%)
gpt-5.6-sol2.8/7.8 (+180%)12.4 (+82.4%)4,877 (+73%)0 (0%)112.9s (+75.9%)137.5s (-87.8%)29.6 (+94.7%)
gpt-5.6-terra2.6/7.8 (+116.7%)9.6 (-17.2%)2,564.4 (-23.7%)0 (0%)55.1s (+36.6%)75.6s (+46.5%)22.4 (+7.7%)
claude-opus-54/7.8 (+66.7%)32 (+42.9%)11,165 (+66.1%)1 (0%)161.9s (+63.8%)207.9s (+64.9%)35.4 (+45.1%)
claude-sonnet-53.6/7.8 (+28.6%)23.2 (-7.9%)5,583.8 (-16.8%)1 (0%)83.1s (-9.4%)105.6s (-11.2%)25 (-8.8%)
gemini-3.1-pro-preview6.2/7.8 (+181.8%)17.2 (+7.5%)1,488.2 (+5.2%)1 (0%)64.4s (+16%)85.2s (+19.1%)18.8 (+11.9%)
gemini-3.6-flash3.2/7.8 (-44.8%)38.6 (+12.9%)5,694.2 (+144.2%)14 (0%)102.5s (+26.1%)152.3s (-17.4%)41 (+17.8%)
gpt-5.6-sol5.8/7.8 (+262.5%)12.4 (+51.2%)4,489.6 (+52.2%)0 (0%)105.4s (+71.8%)126.4s (+76.7%)32.4 (+65.3%)
gpt-5.6-terra2.2/7.8 (+120%)15.4 (+60.4%)5,422.2 (+131.8%)0 (0%)55.9s (+148.6%)93.3s (+167.4%)30.8 (+73%)
claude-opus-55.4/7.8 (+80%)28.6 (+32.4%)8,079.6 (+27.2%)1 (0%)124.5s (+22.5%)160.9s (+29.6%)31.8 (+38.3%)
claude-sonnet-53.8/7.8 (+46.2%)26.4 (-0.8%)7,090.8 (+2.1%)1 (0%)99.9s (-4.5%)145.4s (+1.4%)30 (+3.4%)
gemini-3.1-pro-preview6/7.8 (+172.7%)16.4 (0%)1,087.2 (-31.1%)1 (0%)63s (+19.9%)80.8s (+23.9%)16.8 (+1.2%)
gemini-3.6-flash3.2/7.8 (+45.5%)42.4 (+21.1%)7,939.4 (+55.3%)14 (0%)106.1s (+39.4%)153.1s (+23.7%)43.4 (+17.9%)
gpt-5.6-sol2.8/7.8 (+55.6%)14.2 (+82.1%)3,897.6 (+26%)0 (0%)68.5s (+43.2%)90s (+48.4%)32 (+60%)
gpt-5.6-terra2.8/7.8 (+55.6%)12.8 (+30.6%)4,060.8 (+27.2%)0 (0%)42.1s (+48%)62.6s (+57.1%)29.6 (+76.2%)
claude-opus-52.4/7.8 (-20%)29.6 (+49.5%)10,758.2 (+74.7%)1 (+25%)152s (+85.7%)219.2s (+117.3%)33.4 (+62.1%)
claude-sonnet-54/7.8 (+100%)19.4 (-3%)4,473.2 (-20.4%)1 (0%)63.4s (-11.9%)81.8s (-11.3%)21 (0%)
gemini-3.1-pro-preview3/7.8 (+50%)18.2 (+35.8%)1,562.8 (+40.4%)1 (0%)93s (+37%)114s (+43.3%)19.4 (+31.1%)
gemini-3.6-flash3/7.8 (+200%)43.6 (+54.6%)3,865 (+8.7%)14 (0%)219.6s (+26.8%)264.3s (+29.1%)44.4 (+50%)
gpt-5.6-sol3.4/7.8 (+240%)13.4 (+76.3%)4,966.6 (+47.1%)0 (0%)89.6s (+62.2%)110.6s (+72.2%)29.4 (+63.3%)
gpt-5.6-terra2.4/7.8 (+71.4%)9 (+9.8%)3,656.8 (+12.6%)0 (0%)40.6s (+31.1%)56s (+40.2%)16.4 (-4.7%)