| DeepSeek V4 Pro 0423 | GPT-5.5 | |
|---|---|---|
| Input, per 1M tokens | $0.955 | $5.00 |
| Output, per 1M tokens | $1.91 | $30.00 |
| Context window | 1.05M | 1.05M |
| Classification or routing (600 tokens in, 10 out), per 1,000 | $0.592 | $3.30 |
| Chat reply (2,000 in, 400 out), per 1,000 | $2.67 | $22.00 |
| Retrieval-augmented answer (8,000 in, 500 out), per 1,000 | $8.60 | $55.00 |
| Confidence signal | yes | no |
| Tool calling | yes | yes |
Which one should carry your traffic?
If DeepSeek V4 Pro 0423 answers your requests as well as GPT-5.5, moving that traffic saves 88% on chat-shaped requests. Averages cannot tell you whether it does for your requests. DeepSeek V4 Pro 0423 exposes a confidence signal, so Gimbix can let it answer first and hand unsure cases to GPT-5.5.
DeepSeek V4 Pro 0423 profile · GPT-5.5 profile · Measure it on your traffic