GPT-Image-2 API is now live
Claude
Sonnet 4.6 Thinking
Sonnet 4.6 Thinking is a premium Claude profile aimed at deep reasoning, long-context synthesis, and higher-stakes workflows where answer quality matters more than raw throughput.
Model ID: claude-sonnet-4-6-thinking
Text
Image
200K tokens
Balanced latency
Pricing Snapshot
Input
$1.8
APIXO price · per 1M tokens
Official price: $3
40% off
Output
$9
APIXO price · per 1M tokens
Official price: $15
40% off
Released
Mar 15, 2026
Context Window
200K tokens
Latency Tier
Balanced
Max Output
32K tokens
Model ID
claude-sonnet-4-6-thinking
Reasoning profile
Frontier
Complete pricing
Official provider pricing is shown alongside the APIXO route price for each token tier.
| Type | Official ($/1M) | APIXO ($/1M) | Discount |
|---|---|---|---|
| Input | $3 | $1.8 | 40% off |
| Output | $15 | $9 | 40% off |
| Cache Write | $3.75 | $2.25 | 40% off |
| Cache Read | $0.3 | $0.18 | 40% off |
Best fit use cases
Deep reasoning agents
Complex tool workflows
High-stakes synthesis
Strengths
Long-horizon reasoning
Strong multi-step planning
Balanced cost and quality