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Best LLMs for personal tasks across apps

MyPCBench

MyPCBench evaluates assistants on 184 tasks across a personal desktop with 17 simulated web apps. Tasks involve personal records, travel, shopping, calendars, and coordinating work across applications. These results use the canonical computer-and-bash setup with a 100-step limit and report the percentage of tasks where every rubric item passes.

Updated: Data as of:
Limited reportingNot saturated
Official benchmark
MyPCBench results. Each row identifies its benchmark version and evaluation track. Scores from different versions are not directly comparable. Best effort from the latest stored report date per model and version.
Model / creatorVersionReported score
Claude Opus 4.6Anthropic · Proprietary184 tasks · 100 steps58.2%
GPT-5.6 LunaOpenAI · Proprietary184 tasks · 100 steps55.4%
GPT-5.6 SolOpenAI · Proprietary184 tasks · 100 steps55.4%
Claude Sonnet 4.6Anthropic · Proprietary184 tasks · 100 steps50.5%
GPT-5.5OpenAI · Proprietary184 tasks · 100 steps45.1%
GPT-5.4 miniOpenAI · Proprietary184 tasks · 100 steps23.9%
Qwen 3.5 35B-A3BQwen · Open source / open weights184 tasks · 100 steps7.6%
Qwen 3.5 9BQwen · Open source / open weights184 tasks · 100 steps6.5%
View all 8 published reports
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 85.1 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 83.2 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 85.3 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 78.5 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
GPT-5.545.1%
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 83.6 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 53.5 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 42.4 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗
184 tasks · 100 steps

interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 24.1 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184

MyPCBench / Carnegie Mellon University ↗