GLM 5.3 vs Nova Premier 1.0
Price, context window & benchmark comparison
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Verdict: GLM 5.3 is 3.9× cheaper than Nova Premier 1.0 on a typical 3:1 input/output mix. GLM 5.3 has the larger context window (1.3M vs 1M).
| GLM 5.3 | Nova Premier 1.0 | |
|---|---|---|
| Input price / 1M | $0.84 | $2.50 |
| Output price / 1M | $2.64 | $12.50 |
| Blended price (3:1) | $1.29 | $5.00 |
| Cached input / 1M | $0.16 | $0.63 |
| Context window | 1.3M | 1M |
| Max output | 131K | 32K |
| Intelligence index | 44.8 | — |
| Coding index | 74.8 | — |
| Providers | 34 | 1 |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | No | Yes |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| Released | 2026-08-18 | 2025-10-31 |
| Retirement | — | — |
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FAQ
Which is cheaper, GLM 5.3 or Nova Premier 1.0?
GLM 5.3 is 3.9× cheaper than Nova Premier 1.0 on a typical 3:1 input/output mix.
GLM 5.3 vs Nova Premier 1.0: which has a bigger context window?
GLM 5.3: 1,310,720 tokens. Nova Premier 1.0: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GLM 5.3 ≈ $3,000, Nova Premier 1.0 ≈ $11,250.
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