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Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)
Anthropic·Released 2026-02-17
Multimodal
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)2026-04-07Anthropic: Claude Sonnet 4.62026-02-17
Pricing
Input
$3.00
per 1M tokens
Output
$15.00
per 1M tokens
Blended
$6.00
per 1M tokens
Cheaper than 7% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$6.00
Monthly
$180.00
vs. Similar Models
Google: Gemini 3.1 Pro PreviewQ:-0.7
$4.50-25%
Qwen: Qwen3.7 MaxQ:-1.2
$1.88-69%
Gemini 3.5 Flash (medium)Q:-1.8
$3.38-44%
MiniMax: MiniMax M3Q:-2.8
$0.52-91%
Performance
63
tokens/sec
Faster than 30% of models
42.41
seconds
Faster than 2% of models
42.41
seconds
Faster than 10% of models
Market Median
94 tok/s
34% slower
Median TTFT
1.11s
3710% slower
Throughput/Dollar
10
tok/s per $/1M
Speed Comparison
Qwen3 235B A22B (Non-reasoning)
62 tok/s-0%
Qwen3 14B (Reasoning)
63 tok/s+1%
Cohere: Command A
62 tok/s-1%
Benchmarks
MMLU-ProNot evaluated
GPQA Diamond
87.5%
HLE
30.0%
LiveCodeBenchNot evaluated
SciCode
46.8%
TerminalBench Hard
53.0%
MATH-500Not evaluated
AIMENot evaluated
AIME 2025Not evaluated
IFBench
56.6%
Long Context Recall
70.7%
Tau2
75.7%
Market AverageTop Score