{
 "id": "kimi-k2.5",
 "name": "Kimi-K2.5",
 "repo": "moonshotai/Kimi-K2.5",
 "lab": {
  "name": "Moonshot AI",
  "country": "China"
 },
 "released": "2026-01-01",
 "parameters": 1026.879376368,
 "activeParameters": 33,
 "maxContext": 262144,
 "architecture": "61 layers · MLA (512 + 64 latent) on 61",
 "page": "https://studiotvai.com/vram-requirements/kimi-k2-5",
 "calculator": "https://studiotvai.com/llm-vram-calculator?model=kimi-k2.5",
 "weightsGiB": {
  "native": 554.3,
  "bf16": 1912.71,
  "fp8": 958.54,
  "q4_k_m": 577.37
 },
 "kvCacheGiBPerRequest": [
  {
   "context": 8192,
   "bf16": 0.536,
   "fp8": 0.268
  },
  {
   "context": 32768,
   "bf16": 2.145,
   "fp8": 1.072
  },
  {
   "context": 131072,
   "bf16": 8.578,
   "fp8": 4.289
  },
  {
   "context": 262144,
   "bf16": 17.156,
   "fp8": 8.578
  }
 ],
 "recurrentStateGiBPerRequest": 0,
 "gpusNeeded": {
  "scenario": "one request of 8192 tokens, BF16 KV cache; vLLM on data-center GPUs, llama.cpp elsewhere",
  "gpus": [
   {
    "gpu": "rtx-4090",
    "name": "GeForce RTX 4090",
    "memoryGB": 24,
    "engine": "llama.cpp",
    "byFormat": {
     "native": 32,
     "bf16": 128,
     "fp8": 64,
     "q4_k_m": 32
    }
   },
   {
    "gpu": "rtx-5090",
    "name": "GeForce RTX 5090",
    "memoryGB": 32,
    "engine": "llama.cpp",
    "byFormat": {
     "native": 24,
     "bf16": 96,
     "fp8": 48,
     "q4_k_m": 24
    }
   },
   {
    "gpu": "rtx-pro-6000",
    "name": "RTX PRO 6000 Blackwell",
    "memoryGB": 96,
    "engine": "llama.cpp",
    "byFormat": {
     "native": 7,
     "bf16": 24,
     "fp8": 16,
     "q4_k_m": 7
    }
   },
   {
    "gpu": "mac-m5-max-128",
    "name": "Mac M5 Max 128 GB",
    "memoryGB": 96,
    "engine": "llama.cpp",
    "byFormat": {
     "native": 7,
     "bf16": 24,
     "fp8": 16,
     "q4_k_m": 7
    }
   },
   {
    "gpu": "h100",
    "name": "NVIDIA H100",
    "memoryGB": 80,
    "engine": "vLLM",
    "byFormat": {
     "native": 16,
     "bf16": 32,
     "fp8": 16,
     "q4_k_m": 16
    }
   },
   {
    "gpu": "h200",
    "name": "NVIDIA H200",
    "memoryGB": 141,
    "engine": "vLLM",
    "byFormat": {
     "native": 5,
     "bf16": 16,
     "fp8": 8,
     "q4_k_m": 5
    }
   },
   {
    "gpu": "b200",
    "name": "NVIDIA B200 (HGX)",
    "memoryGB": 180,
    "engine": "vLLM",
    "byFormat": {
     "native": 4,
     "bf16": 16,
     "fp8": 7,
     "q4_k_m": 4
    }
   }
  ]
 },
 "ggufFiles": {
  "repo": "unsloth/Kimi-K2.5-GGUF",
  "gib": {
   "BF16": 1912.15,
   "IQ4_NL": 539.3,
   "IQ4_XS": 509.6,
   "Q2_K": 348.11,
   "Q2_K_L": 348.36,
   "Q3_K_M": 456.14,
   "Q3_K_S": 412.72,
   "Q4_0": 541.26,
   "Q4_1": 598.76,
   "Q4_K_M": 578.58,
   "Q4_K_S": 543.24,
   "Q5_K_M": 678.69,
   "Q5_K_S": 658.45,
   "Q6_K": 785.02,
   "Q8_0": 1016.12,
   "UD-IQ1_M": 279.94,
   "UD-IQ1_S": 256.97,
   "UD-IQ2_M": 321.54,
   "UD-IQ2_XXS": 304.3,
   "UD-IQ3_XXS": 386.32,
   "UD-Q2_K_XL": 349.03,
   "UD-Q3_K_XL": 456.76,
   "UD-Q4_K_XL": 579.29,
   "UD-Q5_K_XL": 681.06,
   "UD-Q6_K_XL": 817.37,
   "UD-Q8_K_XL": 1108.03,
   "UD-TQ1_0": 223.09
  }
 },
 "runsWith": [
  "vLLM",
  "SGLang",
  "llama.cpp (Ollama, LM Studio)",
  "MLX (Mac)"
 ],
 "verified": null,
 "updated": "2026-10-11T19:08:05.666Z"
}
