Benchmarks / Which Small AI Model Should You Run on a Mac? We Ran 312 Tests / Assistant actions

assistant-actions-022

hard single

The prompt

Tools offered: create_reminder, add_calendar_event, set_timer, set_alarm, control_light, set_thermostat, lock_door, send_message, play_music, get_weather, add_to_list, navigate_to

user

Schedule a team sync with Priya and Dev on Monday from 10 to 10:45.

What we expected

{
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": {
          "type": "contains_all",
          "values": [
            "sync"
          ]
        },
        "start": {
          "type": "datetime",
          "value": "2026-10-26T10:00:00-05:00",
          "tolerance_s": 60
        },
        "end": {
          "type": "datetime",
          "value": "2026-10-26T10:45:00-05:00",
          "tolerance_s": 60
        },
        "attendees": {
          "type": "optional",
          "inner": {
            "type": "list_contains_all",
            "values": [
              "priya",
              "dev"
            ]
          }
        }
      },
      "allow_extra_args": [
        "location"
      ]
    }
  ]
}

What each model answered

MiMo-V2.6 Distill 9B

✓ pass · score 100 · 3.42 s

add_calendar_event({"title":"Team sync with Priya and Dev","start":"2026-10-26T10:00:00-05:00","end":"2026-10-26T10:45:00-05:00","attendees":["Priya Shah","Dev Patel"]})

I'll add the team sync to your calendar for Monday at 10:00 AM.

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "Team sync with Priya and Dev",
        "start": "2026-10-26T10:00:00-05:00",
        "end": "2026-10-26T10:45:00-05:00",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ]
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 1,
      "args": {
        "title": true,
        "start": true,
        "end": true,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 1
}

Ornith-1.5 9B

✓ pass · score 100 · 2.78 s

add_calendar_event({"title":"Team sync","attendees":["Priya Shah","Dev Patel"],"start":"2026-10-26T10:00:00-05:00","end":"2026-10-26T10:45:00-05:00"})

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "Team sync",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ],
        "start": "2026-10-26T10:00:00-05:00",
        "end": "2026-10-26T10:45:00-05:00"
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 1,
      "args": {
        "title": true,
        "start": true,
        "end": true,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 1
}

Granite 4.2 8B

✓ pass · score 100 · 3.03 s

add_calendar_event({"title":"Team sync","start":"2026-10-26T10:00:00-05:00","end":"2026-10-26T10:45:00-05:00","attendees":["Priya Shah","Dev Patel"]})

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "Team sync",
        "start": "2026-10-26T10:00:00-05:00",
        "end": "2026-10-26T10:45:00-05:00",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ]
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 1,
      "args": {
        "title": true,
        "start": true,
        "end": true,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 1
}

Spark-X2.5 4B

✓ pass · score 100 · 1.54 s

add_calendar_event({"title":"Team Sync with Priya and Dev","start":"2026-10-26T10:00:00-05:00","end":"2026-10-26T10:45:00-05:00","attendees":["Priya Shah","Dev Patel"]})

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "Team Sync with Priya and Dev",
        "start": "2026-10-26T10:00:00-05:00",
        "end": "2026-10-26T10:45:00-05:00",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ]
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 1,
      "args": {
        "title": true,
        "start": true,
        "end": true,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 1
}

Mellum2.1 12B-A2.5B

✗ fail · score 50 · 1.23 s

add_calendar_event({"title":"team sync","start":"2026-10-27T10:00:00-05:00","end":"2026-10-27T10:45:00-05:00","attendees":["Priya Shah","Dev Patel"]})

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "team sync",
        "start": "2026-10-27T10:00:00-05:00",
        "end": "2026-10-27T10:45:00-05:00",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ]
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 0.5,
      "args": {
        "title": true,
        "start": false,
        "end": false,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 0.5
}

Ling-3.0-tiny (7.9B-A1.3B)

✓ pass · score 100 · 0.96 s

add_calendar_event({"title":"Team Sync with Priya and Dev","start":"2026-10-26T10:00:00-05:00","end":"2026-10-26T10:45:00-05:00","attendees":["Priya Shah","Dev Patel"]})

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "Team Sync with Priya and Dev",
        "start": "2026-10-26T10:00:00-05:00",
        "end": "2026-10-26T10:45:00-05:00",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ]
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 1,
      "args": {
        "title": true,
        "start": true,
        "end": true,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 1
}

MiniCPM5 2B

✗ fail · score 50 · 1.07 s

add_calendar_event({"title":"Team sync","start":"2026-10-23T10:00:00-05:00","end":"2026-10-23T10:45:00-05:00","location":"Brightline Studio, 2200 Foundry Street, Cedar Hollow, IL","attendees":["Priya Shah","Dev Patel"]})

Scoring detail

{
  "n_calls": 1,
  "calls": [
    {
      "name": "add_calendar_event",
      "args": {
        "title": "Team sync",
        "start": "2026-10-23T10:00:00-05:00",
        "end": "2026-10-23T10:45:00-05:00",
        "location": "Brightline Studio, 2200 Foundry Street, Cedar Hollow, IL",
        "attendees": [
          "Priya Shah",
          "Dev Patel"
        ]
      },
      "error": null
    }
  ],
  "per_call": [
    {
      "expected": "add_calendar_event",
      "matched_index": 0,
      "score": 0.5,
      "args": {
        "title": true,
        "start": false,
        "end": false,
        "attendees": true
      }
    }
  ],
  "extra_calls": 0,
  "base": 0.5
}

K2-Horizon 0.9B

✗ fail · score 0 · 0.23 s

I'll schedule a team sync meeting for Monday from 10 to 10:45 with Priya and Dev. Let me create this for you.

Scoring detail

{
  "n_calls": 0,
  "calls": [],
  "reason": "no tool calls"
}

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