Models

Mellum

4b

Warm

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

JetBrains/Mellum-4b-base

451

2,052

J
Warm

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

JetBrains/Mellum-4b-dpo-all

9

81

J
Warm

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

JetBrains/Mellum-4b-sft-python

56

28

J
Warm

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

cnfusion/Mellum-4b-base-mlx-fp16

1

23

C
Warm

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

JetBrains/Mellum-4b-sft-kotlin

22

21

J
Warm

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

JetBrains/Mellum-4b-dpo-python

10

19

J
Cold

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

Etherll/Mellum-4b-sft-rust

14

15

E
Cold

{ "id": "mellum-4b", "created_at": "2025-06-28T03:42:35.980Z", "updated_at": "2026-01-27T08:00:33.029Z", "concurrency_cost": 1, "size": 4, "parameter_size": 4000000000, "context_length": 32768, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "text" ], "family": "mellum", "family_name": "Mellum" }

SVECTOR-CORPORATION/Spec-Coder-4b-V1

13

4

S