DeepSeek R2
DeepSeek · released 2026-02-15
Quality (AA Index)86
Input price$0.55
Output price$2.20
Context128K
Throughput110 tok/s
P50 latency1.2s
DeepSeek R2 vs Grok 3
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
Grok 3
xAI · released 2026-02-20
Quality (AA Index)85
Input price$2.50
Output price$12.00
Context128K
Throughput95 tok/s
P50 latency1.4s
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规格对比
绿色列 = 该指标获胜方| Metric | DeepSeek R2 | Grok 3 | Verdict |
|---|---|---|---|
Input price /百万 tokens | $0.55 | $2.50 | DeepSeek R2 −78% |
Output price /百万 tokens | $2.20 | $12.00 | DeepSeek R2 −82% |
Context window max input length | 128K | 128K | Tied |
AA Quality AA Intelligence Index (0–100) | 86 | 85 | DeepSeek R2 +1pt |
Arena Elo LMArena human-pref Elo (800–2000) | — | — | Tied |
Throughput tokens per second | 110 | 95 | DeepSeek R2 +16% |
P50 latency first token | 1.2s | 1.4s | DeepSeek R2 −14% |
Vision multimodal | — | ||
Function calling tool use | Tied | ||
Reasoning mode chain-of-thought | Tied |
常见场景月度费用
默认用量假设| Scenario | DeepSeek R2 | Grok 3 |
|---|---|---|
customer support 1000K req · 600/180 tok | $726 | $3.7K |
chat with docs 300K req · 4000/300 tok | $858 | $4.1K |
code generation 500K req · 2000/500 tok | $1.1K | $5.5K |
voice assistant 600K req · 800/200 tok | $528 | $2.6K |
Our pick
For most workloads, choose DeepSeek R2.
- 78% cheaper input price, which compounds at scale
- 16% faster throughput — matters for streaming UX and voice agents
Choose Grok 3 instead if: 尚未记录这对模型的具体取舍。两者质量差距可能很小，最终决定因素更多是工作负载契合度、集成成本与团队熟悉度。
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 R2 as primary, Grok 3 as fallback. One key, one bill, automatic failover when DeepSeek R2 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-r2",
"fallback": ["xai/grok-3"]
},
"messages": [{"role": "user", "content": "..."}]
}'