Claude Opus 4.6 vs Grok Build 0.1
Benchmarks, API Token Pricing, Context Window & Speed Comparison
Related topics (12)
Claude Opus 4.6 da Anthropic e Grok Build 0.1 da xAI são dois modelos de IA de destaque. O Claude Opus 4.6 oferece uma janela de contexto de 1M tokens a $5.00/$25.00 por milhão de tokens, enquanto o Grok Build 0.1 oferece 256K tokens de contexto a $1.00/$2.00 por milhão de tokens. Veja abaixo a comparação completa de benchmarks, latência e custos.
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Claude Opus 4.6
Motor de Raciocínio ProfundoO Claude Opus 4.6 da Anthropic é um modelo de IA projetado para raciocínio lógico profundo, matemática avançada e análise científica passo a passo, oferecendo janela de contexto de 1M, velocidade de 55 tokens/s, índice de inteligência de 65
$5.00 / 1M
$25.00 / 1M
1M tokens
78.4%
Grok Build 0.1
Líder em Programação e CódigoO Grok Build 0.1 da xAI é um modelo de IA projetado para engenharia de software autônoma, refatoração de código e depuração avançada, oferecendo janela de contexto de 256K, velocidade de 120 tokens/s, índice de inteligência de 65/100 e tari
$1.00 / 1M
$2.00 / 1M
256K tokens
69.8%
Principais Diferenças em Resumo
- Grok Build 0.1 is 8.4x cheaper for API usage (input + output tokens combined).
- Claude Opus 4.6 has a larger context window (1M vs 256K tokens).
- Grok Build 0.1 is faster at 120 tok/s vs 55 tok/s.
- Claude Opus 4.6 leads on SWE-bench coding (78.4% vs 69.8%).
| Feature | Claude Opus 4.6 | Grok Build 0.1 |
|---|---|---|
Intelligence Index Composite reasoning & knowledge score (0-100) | 65 | 65 |
Provider | Anthropic | xAI |
Input Price Cost per million input tokens | $5.00 / 1M | $1.00 / 1M |
Output Price Cost per million output tokens | $25.00 / 1M | $2.00 / 1M |
Blended Price Weighted 7:2:1 cache:input:output per 1M | $3.85 / 1M | $0.57 / 1M |
Context Window Maximum input + output tokens | 1M tokens~1,500 A4 pages of text | 256K tokens~384 A4 pages of text |
Max Output Tokens Per single request | 128K | 66K |
Throughput Speed Tokens generated per second | 55 tok/s | 120 tok/s |
SWE-bench Verified Real-world software engineering | 78.4% | 69.8% |
GPQA Diamond Graduate-level reasoning | 76.5% | 68.2% |
Cached Input Price Prompt caching discount per 1M tokens | $0.50 / 1M | $0.25 / 1M |
Quem vence em cada categoria?
At-a-glance decision frameworkPontuações de Benchmarks Verificadas
Official evaluation metrics verified by independent third-party research labs.
Industry benchmark evaluating real-world GitHub issue resolution and multi-file debugging.
Challenging questions created by domain experts to test complex PhD-level reasoning.
Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.
Crowdsourced human preference evaluation based on blind, head-to-head model battles.
Extremely difficult, closed-ended questions spanning the frontier of human expert knowledge.
Autonomous multi-step tasks executed inside a real command-line terminal environment.
Research-grade coding problems drawn from real scientific and numerical workloads.
Contamination-free competitive programming problems collected continuously over time.
American Invitational Mathematics Examination — multi-step Olympiad-level reasoning.
Accuracy when reasoning over very large inputs that fill the model context window.
Tokens emitted per second during active generation streaming.
Latência e Tempo de Resposta
Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.
Simulador Interativo de Custo de Tokens
Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.
Claude Opus 4.6 · Strengths & Key Advantages
- Janela de contexto de 1M com limite máximo de saída de 128K tokens (SWE-bench Verified 78.4% · GPQA Diamond 76.5%)
- Taxa de transferência rápida de 55 tokens/segundo com latência inicial (TTFT) de 1900 ms
- Economia de API competitiva ($5/$25 por 1M de tokens) com suporte a cache de prompts e saídas JSON estruturadas
Considerations & Trade-offs
- Modelo proprietário em nuvem; não permite download dos pesos para execução local offline
- Para alto volume de requisições, recomenda-se ativar o cache de prompts e a Batch API para reduzir custos
Grok Build 0.1 · Strengths & Key Advantages
- Janela de contexto de 256K com limite máximo de saída de 66K tokens (SWE-bench Verified 69.8% · GPQA Diamond 68.2%)
- Taxa de transferência rápida de 120 tokens/segundo com latência inicial (TTFT) de 550 ms
- Economia de API competitiva ($1/$2 por 1M de tokens) com suporte a cache de prompts e saídas JSON estruturadas
Considerations & Trade-offs
- Modelo proprietário em nuvem; não permite download dos pesos para execução local offline
- Em derivações científicas extremas, modelos pesados dedicados exclusivamente ao raciocínio oferecem maior profundidade
Token Use & Task Economics
Estimated cost and token consumption to complete one representative agentic task.
| Metric | Claude Opus 4.6 | Grok Build 0.1 |
|---|---|---|
Cost per Task Estimated USD to finish one task | $5.49 | $0.95 |
Output Tokens / Task Tokens generated per task | 72K | 42K |
Reasoning Tokens / Task Thinking tokens burned per task | 37K | 18K |
Especificações Técnicas
Architecture, release timeline, capabilities, and modalities.
| Feature | Claude Opus 4.6 | Grok Build 0.1 |
|---|---|---|
| Official API Model ID (SDK) | claude-opus-4-6-20260201 | grok-build-0-1-latest |
| API Protocol | Anthropic Messages API + AWS Bedrock + Vertex AI | xAI REST API (OpenAI-Compatible) |
| Release Date | 2026-02 | 2026-04 |
| Knowledge Cutoff | December 2025 | January 2026 |
| Architecture | Megacontext Frontier Reasoning Transformer | Code-Specialized Autoregressive Transformer |
| Parameters | Confidential | Confidential |
| Enterprise Rate Limits (RPM / TPM) | 4,000 – 10,000 RPM (Tier 4 + Priority Tier) · 4,000,000 – 10,000,000 TPM | 5,000 – 15,000 RPM (Production Tier) · 800,000 – 2,000,000 TPM |
| Long-Context Tier (>128K/200K) | Standard rate up to 200K tokens; 2x input/output tier above 200K tokens | Flat rate ($1/1M in) across full 256K window |
| Prompt Cache Policy & TTL | $0.5/1M cached read (90% off); 5-min default & 1-hour extended TTL | Cached input at $0.25/1M tokens |
| Computer Use / GUI Agent | Supported (Screen coordinate grounding, browser & desktop GUI action loops) | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) |
| MCP & Parallel Tool Calling | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema |
| Web Search Grounding & Sandbox | Native Web Search Citations + Code Execution Tool + MCP Connectors | Real-time Web & X (Twitter) Search Grounding + Code Execution |
| Official Fine-Tuning Support | Custom Model Tuning via Amazon Bedrock & Prompt Distillation | API Prompt Engineering & RAG Distillation |
| Multimodal Token Billing | Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile) | Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile) |
| Quantization & Min GPU VRAM | Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API) | Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API) |
| Safety & Frontier Classification | Anthropic RSP ASL-2 / ASL-3 Constitutional Safety Evaluated | xAI Production Safety & Alignment Verified |
| Enterprise Compliance (ZDR/HIPAA/SOC2) | SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier | SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier |
| Input Modalities | text, vision | text, vision |
| Output Modalities | text | text |
Claude Opus 4.6 vs Grok Build 0.1: Respostas Rápidas (FAQ)
Which model is faster?
Grok Build 0.1 is faster, generating 120 tokens per second compared with 55 tokens per second.
Which model is cheaper to run?
Grok Build 0.1 is cheaper at $0.57 per 1M tokens blended, compared with $3.85 (7:2:1 cache:input:output ratio).
Which model has lower latency?
Grok Build 0.1 has lower latency, with a time to first token of 0.55s compared with 1.90s.
Which model has a larger context window?
Claude Opus 4.6 has a larger context window, supporting 1M tokens compared with 256K tokens.
Veredito
Tanto Claude Opus 4.6 (Indicado para raciocínio lógico profundo, matemática avançada e análise científica passo a passo, arquiteturas RAG corporativas e integração escalável via API.) quanto Grok Build 0.1 (Indicado para engenharia de software autônoma, refatoração de código e depuração avançada, arquiteturas RAG corporativas e integração escalável via API.) entregam excelente desempenho: Claude Opus 4.6 lidera em inteligência geral e programação, Grok Build 0.1 oferece geração mais rápida e Grok Build 0.1 apresenta o melhor custo-benefício em produção.
Perguntas Frequentes (FAQ)
Qual é melhor para programação e raciocínio, Claude Opus 4.6 ou Grok Build 0.1?+
Nas avaliações de inteligência e código, Claude Opus 4.6 leva vantagem. Confira os gráficos SWE-bench e GPQA acima para detalhes.
Qual modelo tem a API mais barata, Claude Opus 4.6 ou Grok Build 0.1?+
O Claude Opus 4.6 custa $5.00 / $25.00 por 1M de tokens (entrada/saída) e o Grok Build 0.1 custa $1.00 / $2.00. No custo combinado, Grok Build 0.1 é mais econômico.
Qual modelo possui maior janela de contexto e velocidade?+
O Claude Opus 4.6 suporta 1M tokens de contexto contra 256K tokens do Grok Build 0.1, enquanto Grok Build 0.1 entrega maior velocidade de geração.
Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.
Related reading
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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.
Fontes oficiais: Documentação oficial de API da Anthropic e xAI e benchmarks independentes (2026).