| Nova Premier 1.0 | Claude Opus 5 | |
|---|---|---|
| Input, per 1M tokens | $2.50 | $5.00 |
| Output, per 1M tokens | $12.50 | $25.00 |
| Context window | 1M | 1M |
| Classification or routing (600 tokens in, 10 out), per 1,000 | $1.63 | $3.25 |
| Chat reply (2,000 in, 400 out), per 1,000 | $10.00 | $20.00 |
| Retrieval-augmented answer (8,000 in, 500 out), per 1,000 | $26.25 | $52.50 |
| Confidence signal | no | no |
| Tool calling | yes | yes |
Which one should carry your traffic?
If Nova Premier 1.0 answers your requests as well as Claude Opus 5, moving that traffic saves 50% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Nova Premier 1.0 does not expose a confidence signal through OpenRouter, so Gimbix would test it as a full replacement rather than a first answer.
Nova Premier 1.0 profile · Claude Opus 5 profile · Measure it on your traffic