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Head-to-Head Model Comparison

Kimi K2 Thinking vs Kimi K2

Benchmarks, API Token Pricing, Context Window & Speed Comparison

Ditinjau oleh tim riset GetInfoUsPeninjauan terakhir: October 2026Kebijakan editorial
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AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
Kimi K2 Thinking vs Kimi K2: Benchmarks, Pricing & Speed Comparison

Kimi K2 Thinking dari Moonshot AI dan Kimi K2 dari Moonshot AI adalah dua model AI unggulan. Kimi K2 Thinking menawarkan jendela konteks 262.1K token dengan harga $0.00/$0.00 per 1 juta token, sedangkan Kimi K2 menyediakan konteks 131.1K token seharga $0.00/$0.00 per 1 juta token. Berikut perbandingan lengkap benchmark, latensi, dan biayanya.

Perbandingan Langsung (VS)

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Kimi K2 Thinking

Penalaran Bobot Terbuka

Kimi K2 Thinking dari Moonshot AI adalah model AI yang dirancang untuk penalaran rantai pemikiran (Chain-of-Thought) berbobot terbuka yang sangat efisien, menghadirkan jendela konteks 262K, kecepatan 55 token/detik, indeks kecerdasan 85/100

Intelligence Index85 / 100
Input Token:

$0.00 / 1M

Output Token:

$0.00 / 1M

Context Window:

262.1K tokens

SWE-bench Verified:

50%

Moonshot AI

Kimi K2

Model Agen Otonom & Alat

Kimi K2 dari Moonshot AI adalah model AI yang dirancang untuk alur kerja agen otonom, pemanggilan alat (tool calling), dan otomatisasi multi-langkah, menghadirkan jendela konteks 131K, kecepatan 62 token/detik, indeks kecerdasan 83/100, ser

Intelligence Index83 / 100
Input Token:

$0.00 / 1M

Output Token:

$0.00 / 1M

Context Window:

131.1K tokens

SWE-bench Verified:

46%

Perbedaan Utama Sekilas

  • Both models cost the same under this workload — choose on capability, not price.
  • Kimi K2 Thinking has a larger context window (262K vs 131K tokens).
  • Kimi K2 is faster at 62 tok/s vs 55 tok/s.
  • Kimi K2 Thinking leads on SWE-bench coding (50.0% vs 46.0%).
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
FeatureKimi K2 ThinkingKimi K2
Intelligence Index
Composite reasoning & knowledge score (0-100)
8583
Provider
Moonshot AIMoonshot AI
Input Price
Cost per million input tokens
$0.00 / 1M$0.00 / 1M
Output Price
Cost per million output tokens
$0.00 / 1M$0.00 / 1M
Blended Price
Weighted 7:2:1 cache:input:output per 1M
$0.00 / 1M$0.00 / 1M
Context Window
Maximum input + output tokens
262.1K tokens~393 A4 pages of text131.1K tokens~197 A4 pages of text
Max Output Tokens
Per single request
32K16K
Throughput Speed
Tokens generated per second
55 tok/s62 tok/s
SWE-bench Verified
Real-world software engineering
50%46%
GPQA Diamond
Graduate-level reasoning
70%66.5%

Siapa Unggul di Mana?

At-a-glance decision framework
Coding
Kimi K2 Thinking
+4.0% SWE-bench lead
Cost
Tied
Identical monthly runtime cost
Speed
Kimi K2
+13% faster generation
Context
Kimi K2 Thinking
262.1K tokens window

Skor Benchmark Terverifikasi

Official evaluation metrics verified by independent third-party research labs.

Kimi K2 ThinkingKimi K2
SWE-bench Verified (Autonomous Coding)

Industry benchmark evaluating real-world GitHub issue resolution and multi-file debugging.

50%vs46%
GPQA Diamond (Doctorate-Level Science & Math)

Challenging questions created by domain experts to test complex PhD-level reasoning.

70%vs66.5%
MMLU-Pro (Multi-task Language Understanding)

Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.

82.5%vs80.5%
LMSYS Chatbot Arena Elo

Crowdsourced human preference evaluation based on blind, head-to-head model battles.

1375ptsvs1360pts
AIME (Advanced Math Competition)

American Invitational Mathematics Examination — multi-step Olympiad-level reasoning.

82.5%vsN/A
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

55 tok/s vs62 tok/s

Latensi & Waktu Respons

Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.

Time to First Token (TTFT)Lower is better
Kimi K2 Thinking0.95s
Kimi K20.64s
Est. End-to-End Response (500 tokens)TTFT + generation time
Kimi K2 Thinking10.04s
Kimi K28.70s

Simulator Biaya Token Interaktif

Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.

100K / day
10K500K1M
30K / day
5K150K300K
50% cached
0% (Cold)50%90% (Warm)
Kimi K2 Thinking Monthly API Bill
$0.00 / month
$0/1M in · $0/1M out
Kimi K2 Monthly API Bill
$0.00 / month
$0/1M in · $0/1M out
These models cost the same under this workload — no savings either way.Break-even

Kimi K2 Thinking · Strengths & Key Advantages

  • Jendela konteks 262K dengan kapasitas output maksimum hingga 32K token (SWE-bench Verified 50% · GPQA Diamond 70%)
  • Kecepatan generasi tinggi 55 token/detik dengan latensi token pertama (TTFT) hanya 950 ms
  • Bobot terbuka (1T total (32B MoE)) yang siap di-hosting mandiri di GPU lokal atau cloud privat melalui vLLM dan Ollama
Considerations & Trade-offs
  • Membutuhkan infrastruktur GPU dengan kapasitas VRAM yang memadai untuk eksekusi lokal presisi penuh
  • Pada tugas pembuktian ilmiah tingkat ekstrem, model penalaran berat kelas atas memberikan kedalaman lebih tinggi

Kimi K2 · Strengths & Key Advantages

  • Jendela konteks 131K dengan kapasitas output maksimum hingga 16K token (SWE-bench Verified 46% · GPQA Diamond 66.5%)
  • Kecepatan generasi tinggi 62 token/detik dengan latensi token pertama (TTFT) hanya 640 ms
  • Bobot terbuka (1T total (32B MoE)) yang siap di-hosting mandiri di GPU lokal atau cloud privat melalui vLLM dan Ollama
Considerations & Trade-offs
  • Membutuhkan infrastruktur GPU dengan kapasitas VRAM yang memadai untuk eksekusi lokal presisi penuh
  • Pada tugas pembuktian ilmiah tingkat ekstrem, model penalaran berat kelas atas memberikan kedalaman lebih tinggi

Token Use & Task Economics

Estimated cost and token consumption to complete one representative agentic task.

MetricKimi K2 ThinkingKimi K2
Cost per Task
Estimated USD to finish one task
$0.00$0.00
Output Tokens / Task
Tokens generated per task
28K22K
Reasoning Tokens / Task
Thinking tokens burned per task
16K8K

Spesifikasi Teknis

Architecture, release timeline, capabilities, and modalities.

FeatureKimi K2 ThinkingKimi K2
Official API Model ID (SDK)kimi-k2-thinkingkimi-k2
API ProtocolOpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGIOpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI
Release Date2025-112025-07
Knowledge CutoffSeptember 2025May 2025
ArchitectureDeliberate Reasoning Open Sparse Mixture-of-ExpertsTrillion-Scale Sparse Mixture-of-Experts Transformer
Parameters1T total (32B active MoE)1T total (32B active MoE)
Enterprise Rate Limits (RPM / TPM)Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed CloudUnlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud
Long-Context Tier (>128K/200K)Free across full context window (only KV-cache VRAM scales)Free across full context window (only KV-cache VRAM scales)
Prompt Cache Policy & TTLAutomatic prefix KV-caching in vLLM / SGLang (0 cost)Automatic prefix KV-caching in vLLM / SGLang (0 cost)
Computer Use / GUI AgentAPI / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
MCP & Parallel Tool CallingNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON SchemaNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
Web Search Grounding & SandboxSupported via external Tavily/Exa Search & E2B/Docker Sandbox toolsSupported via external Tavily/Exa Search & E2B/Docker Sandbox tools
Official Fine-Tuning SupportFull Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory)Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory)
Multimodal Token BillingText BPE (~4 chars/token)Text BPE (~4 chars/token)
Quantization & Min GPU VRAMBF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 620 GB VRAM (4-bit Quantized) · 2150 GB VRAM (Native BF16)BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 620 GB VRAM (4-bit Quantized) · 2150 GB VRAM (Native BF16)
Safety & Frontier ClassificationOpen-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma)Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma)
Enterprise Compliance (ZDR/HIPAA/SOC2)100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control
Input Modalitiestexttext
Output Modalitiestexttext

Kimi K2 Thinking vs Kimi K2: Jawaban Cepat (FAQ)

Which is more intelligent, Kimi K2 Thinking or Kimi K2?

Kimi K2 Thinking is more intelligent. It scores 85 compared with 83 on the composite Intelligence Index.

Which model is faster?

Kimi K2 is faster, generating 62 tokens per second compared with 55 tokens per second.

Which model has lower latency?

Kimi K2 has lower latency, with a time to first token of 0.64s compared with 0.95s.

Which model has a larger context window?

Kimi K2 Thinking has a larger context window, supporting 262.1K tokens compared with 131.1K tokens.

Kesimpulan

Baik Kimi K2 Thinking (Sangat cocok untuk penalaran rantai pemikiran (Chain-of-Thought) berbobot terbuka yang sangat efisien, sistem RAG perusahaan, dan integrasi API skala produksi.) maupun Kimi K2 (Sangat cocok untuk alur kerja agen otonom, pemanggilan alat (tool calling), dan otomatisasi multi-langkah, sistem RAG perusahaan, dan integrasi API skala produksi.) sangat tangguh: Kimi K2 Thinking unggul dalam penalaran dan pemrograman, Kimi K2 memberikan kecepatan generasi token lebih tinggi, dan Kimi K2 Thinking lebih hemat biaya untuk penggunaan API skala besar.

Pertanyaan Umum (FAQ)

Mana yang lebih baik untuk coding dan penalaran, Kimi K2 Thinking atau Kimi K2?+

Dalam indeks kecerdasan gabungan dan benchmark coding, Kimi K2 Thinking memimpin. Lihat skor SWE-bench dan GPQA di atas untuk detailnya.

Berapa perbandingan harga API Kimi K2 Thinking vs Kimi K2?+

Kimi K2 Thinking mengenakan biaya $0.00 / $0.00 per 1M token input/output, sedangkan Kimi K2 sebesar $0.00 / $0.00. Secara keseluruhan, Kimi K2 Thinking lebih hemat biaya.

Model mana yang memiliki jendela konteks lebih besar dan kecepatan lebih tinggi?+

Kimi K2 Thinking mendukung konteks 262.1K token dibandingkan 131.1K token pada Kimi K2, sementara Kimi K2 unggul dalam kecepatan output token per detik.

AI Terminology & Guide
Explore Glossary →

Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.

Tokens & PricingContext WindowAI BenchmarksReasoning ModelsTool CallingModel Context Protocol (MCP)

Related reading

Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.

Sumber resmi: Dokumentasi API resmi Moonshot AI & Moonshot AI serta evaluasi benchmark independen (2026).