Gemma 4 31B vs GLM 5.3 FlashX Legal
Price, context window & benchmark comparison
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Verdict: Gemma 4 31B is 2.4× cheaper than GLM 5.3 FlashX Legal on a typical 3:1 input/output mix. GLM 5.3 FlashX Legal has the larger context window (1M vs 262K).
| Gemma 4 31B | GLM 5.3 FlashX Legal | |
|---|---|---|
| Input price / 1M | $0.20 | $0.37 |
| Output price / 1M | $0.40 | $1.25 |
| Blended price (3:1) | $0.25 | $0.59 |
| Cached input / 1M | — | $0.075 |
| Context window | 262K | 1M |
| Max output | 16K | 131K |
| Intelligence index | 4.4 | — |
| Coding index | 43.4 | — |
| Providers | — | 1 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-04-02 | 2026-11-02 |
| Retirement | — | — |
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FAQ
Which is cheaper, Gemma 4 31B or GLM 5.3 FlashX Legal?
Gemma 4 31B is 2.4× cheaper than GLM 5.3 FlashX Legal on a typical 3:1 input/output mix.
Gemma 4 31B vs GLM 5.3 FlashX Legal: which has a bigger context window?
Gemma 4 31B: 262,144 tokens. GLM 5.3 FlashX Legal: 1,048,576 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Gemma 4 31B ≈ $600.00, GLM 5.3 FlashX Legal ≈ $1,365.
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