Claude Opus 4.1 (batch)

ANTHROPIC Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1508Chatbot Arena Verified

Max Context Limit200,000Max Out: 32,000 tokens

Prompt Caching90% OFF$0.75 / 1M cached

Standard API / 1M$45.00🧠 Deep Reasoner

Model Capabilities & Contract SLAs

Fictional
Reasoning
Agentic
Coding & Logic
📋 Strict JSON Schema
🛠️ Native Tool Calling
🧠 Extended Test-Time Reasoning

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$7.50 / 1M

⚡ Cached Input (Prompt Cache Read)90% OFF$0.75 / 1M

Output Tokens (Completion)$37.50 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupClaude Opus 4.1 (batch) vs Fireworks: Ember-1 VS Engine MatchupClaude Opus 4.1 (batch) vs Google: Gemini 3.5 Flash Lite (batch)VS Engine MatchupClaude Opus 4.1 (batch) vs OpenAI: GPT-5.5 Pro VS Engine MatchupClaude Opus 4.1 (batch) vs OpenAI: GPT-5.4 Mini (batch)VS Engine MatchupClaude Opus 4.1 (batch) vs OpenAI: GPT-5.4 Pro VS Engine MatchupClaude Opus 4.1 (batch) vs OpenAI: GPT-5.2 Pro