Claude Sonnet 4.6 vs DeepSeek V4 Pro
Claude Sonnet 4.6 vs DeepSeek V4 Pro: Side-by-side API pricing and specs — call both with one OpenAI-compatible key on GetModel.
Claude Sonnet 4.6
Anthropic · Text
Claude Sonnet 4.6 from Anthropic balances capability and speed for everyday coding and general tasks. On getmodel it runs through a stable Claude Code Max pool or a low-cost Kiro pool, over both Anthropic-native and OpenAI-compatible endpoints.
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DeepSeek V4 Pro
DeepSeek · Text
DeepSeek V4 Pro, a top Chinese model with strong reasoning and coding ability. Served through getmodel's low-cost domestic-models group over an OpenAI-compatible endpoint.
View details →Pricing comparison
| Claude Sonnet 4.6 | DeepSeek V4 Pro | |
|---|---|---|
| Input / 1M tokens | $0.265 | $0.243 Cheaper |
| Output / 1M tokens | $1.33 | $0.486 Cheaper |
Specifications
| Provider | Anthropic | DeepSeek |
| Type | Text | Text |
| Endpoints | anthropic / openai | openai |
How to call
One API key calls both models — just change the "model" field.
from openai import OpenAI
client = OpenAI(base_url="https://getmodel.ai/v1", api_key="$GETMODEL_API_KEY")
# Claude Sonnet 4.6
client.chat.completions.create(model="claude-sonnet-4-6", messages=[{"role":"user","content":"Hi"}])
# DeepSeek V4 Pro (same key, just change "model")
client.chat.completions.create(model="deepseek-v4-pro", messages=[{"role":"user","content":"Hi"}])