Anthropic: Claude Opus 4.6

Public pricingIntelligence 84/100Huge memoryVisionDeep thinkingTool use

Anthropic: Claude Opus 4.6 is a multimodal model for coding, software engineering, and agent workflows. It combines multimodal input handling and strong coding performance with a 1M+ tokens context window and a premium profile. Use it for coding, software engineering, and agent workflows when accuracy, context, and control matters.

Input

$5.00/1M

Output

$25.00/1M

Cached

$0.50/1M

Batch

$2.50/1M

Calculate your Claude Opus 4.6 bill.

Set your workload — see cost at your exact volume.

What would Claude Opus 4.6 cost you?

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1,00010,00050,000250,0001M10M

Technical specifications

Claude Opus 4.6 at a glance.

Memory

1,000,000

tokens

Max reply

128,000

tokens

Memory tier

Huge

multiple books or whole repositories

Tokenizer

anthropic

Released

Feb 2026

Training cutoff

May 2025

Availability

Public pricing

Status

active

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

  • gpqa_diamond

    91.3

  • swe_bench_verified

    80.8

  • frontiermath_tier_4

    22.9

  • humanitys_last_exam

    34.44

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick Claude Opus 4.6

  • Multi-step reasoning, research agents, or hard math.
  • Screenshot analysis, image understanding, or document OCR.
  • Agentic workflows that call tools or APIs.
  • Long documents, full codebases, or extensive chat histories.

When to look elsewhere

  • Very latency-sensitive, real-time apps where every millisecond counts.

Alternatives

Similar models to compare.

FAQ

Claude Opus 4.6 — the questions we see most.

Pricing, capabilities, alternatives — generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, Claude Opus 4.6 costs roughly $1,375 per month. Input is $5.00 /1M tokens and output is $25.00 /1M tokens.
Claude Opus 4.6 has a 1,000,000-token context window (huge memory — multiple books or whole repositories). That means you can fit about 187,500 words of input and history in a single call.
Beyond text generation, Claude Opus 4.6 supports understanding images, deep step-by-step reasoning, calling functions / tools, strict JSON output. It streams replies by default.
Claude Opus 4.6 was released in February 2026, with training data cut off around May 2025.
Models in a similar class include Claude Opus 4.5, Claude Opus 4.7, Claude 3.7 Sonnet (thinking). The "Similar models" section below this FAQ links into each.

Still unsure?

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