Claude 4.6 Sonnet
Anthropic · released 2026-04-08
Quality (AA Index)89
Input price$3.00
Output price$15.00
Context200K
Throughput85 tok/s
P50 latency1.1s
Claude 4.6 Sonnet vs DeepSeek V3.5
Side-by-side pricing, capabilities, real-world cost across common scenarios, and our editorial pick.
添加模型最多可对比 4 个模型
全部价格按美元 / 百万 token 计
DeepSeek V3.5
DeepSeek · released 2025-12-01
Quality (AA Index)81
Input price$0.14
Output price$0.28
Context128K
Throughput95 tok/s
P50 latency1.5s
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规格对比
绿色列 = 该指标获胜方| Metric | Claude 4.6 Sonnet | DeepSeek V3.5 | Verdict |
|---|---|---|---|
Input price /百万 tokens | $3.00 | $0.14 | DeepSeek V3.5 −95% |
Output price /百万 tokens | $15.00 | $0.28 | DeepSeek V3.5 −98% |
Context window max input length | 200K | 128K | Claude 4.6 Sonnet +1.6× |
AA Quality AA Intelligence Index (0–100) | 89 | 81 | Claude 4.6 Sonnet +8pt |
Arena Elo LMArena human-pref Elo (800–2000) | — | — | Tied |
Throughput tokens per second | 85 | 95 | DeepSeek V3.5 +12% |
P50 latency first token | 1.1s | 1.5s | Claude 4.6 Sonnet −27% |
Vision multimodal | — | ||
Function calling tool use | Tied | ||
Reasoning mode chain-of-thought | — |
常见场景月度费用
默认用量假设| Scenario | Claude 4.6 Sonnet | DeepSeek V3.5 |
|---|---|---|
customer support 1000K req · 600/180 tok | $4.5K | $134 |
chat with docs 300K req · 4000/300 tok | $5.0K | $193 |
code generation 500K req · 2000/500 tok | $6.8K | $210 |
voice assistant 600K req · 800/200 tok | $3.2K | $101 |
Our pick
For most workloads, choose DeepSeek V3.5.
- 95% cheaper input price, which compounds at scale
- 12% faster throughput — matters for streaming UX and voice agents
Roughly GPT-4o-class quality at roughly 90% off. Tradeoff is region availability (Chinese provider) and slower output throughput than Western frontier tiers.
Choose Claude 4.6 Sonnet instead if: Strongest non-OpenAI option for nuanced writing and code review; pricier than DeepSeek but more reliable refusal patterns for regulated industries.
阅读完整深度分析
为何选择？通过智能路由同时使用两者
第二阶段 · 带故障转移链的网关Set DeepSeek V3.5 as primary, Claude 4.6 Sonnet as fallback. One key, one bill, automatic failover when DeepSeek V3.5 errors.
第二阶段预览 · 网关尚未上线该接口目前不存在。网关计划在第二阶段上线——下面只是规划中的接口形态预览，不是可用的 API。上线时会通过 newsletter 通知订阅者。
查看计划中的 API 调用形态
$ curl https://api.aipricly.com/v1/chat/completions \
-H "Authorization: Bearer $AIPC_KEY" \
-d '{
"routing": {
"primary": "deepseek/deepseek-v3-5",
"fallback": ["anthropic/claude-4-6-sonnet"]
},
"messages": [{"role": "user", "content": "..."}]
}'