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See how today's leading models write Spacetime code, scored task by task on live modules.
Anthropic: Claude Fable 5.1
TypeScript · With Guidelines · 2026-09-01100.0%Task Pass Rate
89/89Checks Passed
47Total Evals
auth
100% · 8 evals| Pass | Task | Checks | Run Time | |
|---|---|---|---|---|
| ✓ | Auth Identity Check | 1/1 | 7.4s | |
| ✓ | Private Vs Public Table | 1/1 | 7.3s | |
| ✓ | Registered User Gate | 1/1 | 10.3s | |
| ✓ | Admin Bootstrap | 1/1 | 9.0s | |
| ✓ | Role Based Access | 1/1 | 8.8s | |
| ✓ | Ban List | 1/1 | 10.1s | |
| ✓ | Rate Limit | 1/1 | 9.2s | |
| ✓ | Shared Document | 1/1 | 10.5s |
basics
100% · 15 evals| Pass | Task | Checks | Run Time | |
|---|---|---|---|---|
| ✓ | Empty Reducers | 1/1 | 8.4s | |
| ✓ | Basic Tables | 1/1 | 7.0s | |
| ✓ | Scheduled Table | 1/1 | 7.8s | |
| ✓ | Struct In Table | 1/1 | 5.9s | |
| ✓ | Insert | 2/2 | 6.8s | |
| ✓ | Update | 3/3 | 10.1s | |
| ✓ | Delete | 3/3 | 7.0s | |
| ✓ | Crud | 4/4 | 8.3s | |
| ✓ | Index Lookup | 3/3 | 10.5s | |
| ✓ | Init | 4/4 | 7.3s | |
| ✓ | Connect | 1/1 | 7.6s | |
| ✓ | Helper Function | 3/3 | 6.9s | |
| ✓ | Schedule At Time | 1/1 | 8.8s | |
| ✓ | Cancel Schedule | 1/1 | 9.2s | |
| ✓ | Lifecycle Player | 1/1 | 7.3s |
data modeling
100% · 6 evals| Pass | Task | Checks | Run Time | |
|---|---|---|---|---|
| ✓ | Event Table | 1/1 | 8.4s | |
| ✓ | Optional Fields | 1/1 | 8.5s | |
| ✓ | Cascade Delete | 1/1 | 8.6s | |
| ✓ | Filter And Aggregate | 1/1 | 10.7s | |
| ✓ | Wo Table Join | 1/1 | 10.7s | |
| ✓ | Unique Constraint | 1/1 | 8.4s |
queries
100% · 8 evals| Pass | Task | Checks | Run Time | |
|---|---|---|---|---|
| ✓ | View Basic | 1/1 | 8.1s | |
| ✓ | View Per User | 1/1 | 7.5s | |
| ✓ | Range Query | 1/1 | 8.5s | |
| ✓ | Sort And Limit | 1/1 | 8.8s | |
| ✓ | Find First | 1/1 | 8.4s | |
| ✓ | Select Distinct | 1/1 | 8.7s | |
| ✓ | Count Without Collect | 1/1 | 11.0s | |
| ✓ | Multi Column Filter | 1/1 | 9.7s |
schema
100% · 10 evals| Pass | Task | Checks | Run Time | |
|---|---|---|---|---|
| ✓ | Spacetime Product Type | 3/3 | 9.5s | |
| ✓ | Spacetime Sum Type | 3/3 | 8.8s | |
| ✓ | Elementary Columns | 3/3 | 8.8s | |
| ✓ | Product Type Columns | 3/3 | 8.9s | |
| ✓ | Sum Type Columns | 3/3 | 10.7s | |
| ✓ | Scheduled Columns | 2/2 | 10.5s | |
| ✓ | Constraints | 3/3 | 11.3s | |
| ✓ | Many To Many | 5/5 | 11.4s | |
| ✓ | Ecs | 7/7 | 13.9s | |
| ✓ | Multi Column Index | 5/5 | 10.8s |