Comparação · 2026-11-12
Kimi K2 Thinking vs Claude Sonnet 4.5 (latest)
Comparação de preços, janela de contexto e recursos entre Kimi K2 Thinking (Moonshot AI) e Claude Sonnet 4.5 (latest) (Anthropic). Foco: agents.
| Kimi K2 Thinking | Claude Sonnet 4.5 (latest) | |
|---|---|---|
| Fornecedor | Moonshot AI | Anthropic |
| Preço de entrada / 1M tokens | $0.480 | $3.00 |
| Preço de saída / 1M tokens | $2.00 | $15.00 |
| Total por 1M (entrada + saída) | $2.48 | $18.00 |
| Janela de contexto | 262K | 200K |
| Tokens de saída máximos | 16K | 64K |
| Tool calling | ✓ Sim | ✓ Sim |
| Saída estruturada | ✓ Sim | ✓ Sim |
| Raciocínio | ✓ Sim | ✓ Sim |
| Entrada de imagem | ✗ Não | ✓ Sim |
| Pesos abertos | ✓ Sim | ✗ Não |
| Disponibilidade de provedores | 15 provedores | 28 provedores |
| Data de lançamento | 2025-11-06 | 2025-09-29 |
| Data de conhecimento | 2024-08 | 2025-07-31 |
Resumo rápido
- Kimi K2 Thinking é cerca de 7.3× mais barato por 1M de tokens combinados (entrada + saída).
- Kimi K2 Thinking tem uma janela de contexto maior (262K vs. 200K).
- Kimi K2 Thinking é a opção de pesos abertos (auto-hospedável).
- Claude Sonnet 4.5 (latest) está disponível em mais provedores (28 vs. 15).
How to read this comparison
This page compares Kimi K2 Thinking and Claude Sonnet 4.5 (latest) on the dimensions that matter most for production LLM selection: per-token cost, context window, declared capabilities (tool calling, structured output, reasoning, vision), and provider availability.
Green highlights in the table indicate which model leads on a given row. "Leads" means lower price or higher context/capability — not necessarily "better for your use case". A model that costs 3× more may still be the right choice if it unlocks a capability you need.
What this comparison does NOT tell you
- Quality / accuracy — we have no benchmark data. Declared capabilities ≠ measured performance.
- Latency — time-to-first-token varies by provider, region and load. Test with your actual traffic.
- Prompt caching savings — if you reuse system prompts, the cheaper model on headline rate may not be cheapest in practice.
- Fine-tuning availability — not all models can be fine-tuned, even if they are open-weight.
Data is refreshed daily. If a model's capabilities or pricing change, this page updates automatically on the next build cycle.
Frequently asked questions
Kimi K2 Thinking é mais barato que Claude Sonnet 4.5 (latest)?
Kimi K2 Thinking custa $0.480/1M tokens de entrada + $2.00/1M de saída; Claude Sonnet 4.5 (latest) custa $3.00/1M + $15.00/1M. Mais barato por 1M combinados: Kimi K2 Thinking.
Qual modelo tem janela de contexto maior, Kimi K2 Thinking ou Claude Sonnet 4.5 (latest)?
Kimi K2 Thinking tem janela maior — 262,144 tokens vs. 200,000.
Onde posso executar Kimi K2 Thinking e Claude Sonnet 4.5 (latest)?
Kimi K2 Thinking está em 15 provedores; Claude Sonnet 4.5 (latest) em 28. Veja a lista completa na página de cada modelo.
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Última atualização:
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
Pricing and capabilities are refreshed daily and reconciled against each provider's official documentation. Always verify critical production decisions with the provider directly.