About
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...
Related Models
Anthropic: Claude Fable 52026-06-09Anthropic: Claude Opus 4.82026-05-27Anthropic: Claude Opus 4.8 (Fast)2026-05-27Anthropic: Claude Opus 4.7 (Fast)2026-05-12Anthropic: Claude Opus 4.72026-04-16Claude Opus 4.7 (Non-reasoning, High Effort)2026-04-16Anthropic: Claude Opus 4.6 (Fast)2026-04-07Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)2026-02-17
Pricing
Input
$5.00
per 1M tokens
Output
$25.00
per 1M tokens
Blended
$10.00
per 1M tokens
Cheaper than 6% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$10.00
Monthly
$300.00
vs. Similar Models
Gemini 3 Flash Preview (Reasoning)Q:0.0
$1.13-89%
Nemotron 3 Ultra 550B A55B (Reasoning)Q:0.0
$1.18-88%
xAI: Grok 4.3Q:-0.2
$1.56-84%
GPT-5.2 (medium)Q:+0.2
$4.81-52%
Performance
46
tokens/sec
Faster than 12% of models
1.78
seconds
Faster than 27% of models
1.78
seconds
Faster than 53% of models
Market Median
95 tok/s
51% slower
Median TTFT
1.11s
61% slower
Throughput/Dollar
5
tok/s per $/1M
Speed Comparison
Z.ai: GLM 4.6
46 tok/s+1%
MoonshotAI: Kimi K2.6
46 tok/s+1%
Llama 3 Instruct 70B
47 tok/s+1%
Context Window
1.0M
tokens
Larger than 80% of models
Max Output
128K
tokens
13% of context
Benchmarks
MMLU-ProNot evaluated
GPQA Diamond
84.0%
HLE
18.6%
LiveCodeBenchNot evaluated
SciCode
45.7%
TerminalBench Hard
48.5%
MATH-500Not evaluated
AIMENot evaluated
AIME 2025Not evaluated
IFBench
44.6%
Long Context Recall
58.3%
Tau2
84.8%
Market AverageTop Score