Claude Opus 4.6
Claude Opus 4.6 is a February 2026 evolution delivering upgraded reasoning throughput, reduced API pricing ($12/$60), and enhanced native computer-use execution across complex desktop workflows.
300k
~225k words input
$12 / $60
Prompt / Completion per 1M
84.1 % resolved
SWE-bench Verified
Cloud Managed
Zero local VRAM
Holistic Capability Distribution
Normalized 0-100 rating vectors balanced across intelligence, throughput, and economics.
Verified LLM Benchmarks
Empirical evaluations across academic reasoning, software engineering, agentic execution, and human preference.
Inference Latency & Generation Throughput
Empirical telemetry benchmarking generation throughput (Tokens/Second) and Time to First Token (TTFT).
Measured under concurrent production load
p95 latency: 1320 ms
Across 2,100 monitored requests
Architectural Strengths vs. Operational Considerations
An objective technical balance sheet analyzing deployment advantages and production constraints.
Key Architectural Strengths
- 20% price reduction down to $12/$60 per 1M tokens for flagship-grade intelligence.
- Upgraded Computer Use capability with direct OS GUI navigation and terminal action synthesis.
- 84.1% on SWE-bench Verified with zero flaky test regressions.
Operational Considerations
- High context streaming requires persistent websocket / SSE connections for smooth UI response.
Hardware & Execution Parameters
Genealogical Provenance
Efficiency and computer-use milestone in the Claude 4 line.
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Claude Opus 4.6
Architecture Engineering & Capability Deep-Dive
Topology & Attention Mechanics
Fine-grained Mixture-of-Depths gating applied to transformer feedforward blocks for lower latency during high-reasoning passes.
Evaluation Profile & Reasoning Capabilities
Direct visual reasoning over operating system windows, GUI forms, and browser DOM elements.
Inference Economics & Cost Optimization
Lowered base token fees combined with aggressive batch caching discounts.
Primary Production Workloads & Suitability
Cloud Deployment Architecture & Hardware Sizing
Cloud Deployment Architecture
Distributed enterprise serving infrastructure, autoscaling semantics, and runtime execution profile.
Proprietary commercial model hosted on managed multi-region clusters with automatic autoscaling, high availability, and prompt prefix caching.
Multi-Tenant Cloud API
Continuous autoscaling with regional failover
0 GB Local VRAM
Inference executed on hyperscaler accelerator clusters
300k tokens
Supported with automated KV cache prefix compression
SDK Installation
Official Repositories & Papers
Compare Showdowns
Claude Opus 4.6 vs Claude Opus 4.5
Compare Claude Opus 4.6 against Claude Opus 4.5's verified benchmarks, context window, and pricing.
Claude Opus 4.6 vs Claude Sonnet 4.6
Compare Claude Opus 4.6 against Claude Sonnet 4.6's verified benchmarks, context window, and pricing.
Claude Opus 4.6 vs Claude Opus 4
Compare Claude Opus 4.6 against Claude Opus 4's verified benchmarks, context window, and pricing.
Claude Opus 4.6 vs Claude Sonnet 4
Compare Claude Opus 4.6 against Claude Sonnet 4's verified benchmarks, context window, and pricing.
Commercial Token Rates & Cost Estimator
$12.00 / 1M
Standard prompt context ingestion
$60.00 / 1M
Generated completion & thinking tokens
$1.20 / 1M
Re-used prompt prefix context
Monthly Production Cost Simulator
$2,952.00
Includes prompt caching
-$648.00
Saved via prefix context caching
Comparable Foundation Architectures
Alternative foundation models with comparable intelligence benchmarks, context windows, and deployment profiles.
Claude Opus 4.5
Anthropic's late-2025 flagship reasoning foundation model with expanded 300,000-token context, 82.6% on SWE-bench Verified, and breakthrough formal mathematical synthesis.
Claude Sonnet 4.6
Claude Sonnet 4.6 delivers 300k context window, 83.2% SWE-bench Verified score, and reduced $2.50/$12.50 token economics for large-scale enterprise software agent automation.
Claude Opus 4
Claude Opus 4 is Anthropic's flagship frontier reasoning model for the Claude 4 generation, featuring an advanced hybrid test-time reasoning engine, 200k context window, and breakthrough scores on graduate-level STEM and multi-step deduction.
Claude Sonnet 4
Claude Sonnet 4 is Anthropic's premier balanced engineering model for the Claude 4 generation, engineered for rapid autonomous coding agents, multi-step tool execution, and cost-effective enterprise workflows.
SDK Installation & API Integration
import Anthropic from '@anthropic-ai/sdk';
const anthropic = new Anthropic();
const msg = await anthropic.messages.create({
model: 'claude-4-6-opus-20260212',
max_tokens: 4096,
messages: [{ role: 'user', content: 'Generate a distributed consensus verification script.' }],
});
console.log(msg.content);Frequently Asked Questions about Claude Opus 4.6
Engineering specifications, VRAM sizing, commercial licensing terms, token economics, and empirical benchmark evaluations.
Yes, Claude Opus 4.6 natively features Anthropic Computer Use v2, enabling agents to view screens, type, move mouse pointers, and interact with complex web applications.