Command A vs GLM 5.3 Prime
Price, context window & benchmark comparison
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Verdict: GLM 5.3 Prime is 2% cheaper than Command A on a typical 3:1 input/output mix. GLM 5.3 Prime has the larger context window (1M vs 256K).
| Command A | GLM 5.3 Prime | |
|---|---|---|
| Input price / 1M | $2.50 | $2.80 |
| Output price / 1M | $10.00 | $8.80 |
| Blended price (3:1) | $4.38 | $4.30 |
| Cached input / 1M | — | $0.56 |
| Context window | 256K | 1M |
| Max output | 8K | 131K |
| Intelligence index | 13.1 | — |
| Coding index | 27.8 | — |
| Providers | 1 | 1 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | No | No |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| Released | 2025-03-13 | 2026-09-23 |
| Retirement | — | — |
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FAQ
Which is cheaper, Command A or GLM 5.3 Prime?
GLM 5.3 Prime is 2% cheaper than Command A on a typical 3:1 input/output mix.
Command A vs GLM 5.3 Prime: which has a bigger context window?
Command A: 256,000 tokens. GLM 5.3 Prime: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Command A ≈ $10,000, GLM 5.3 Prime ≈ $10,000.
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