GLM 5.3 Spot vs ERNIE 5.1
ERNIE 5.1 is cheaper on output tokens, while GLM 5.3 Spot offers a larger context window. Choose GLM 5.3 Spot or ERNIE 5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM 5.3 Spot | ERNIE 5.1 |
|---|---|---|
| Provider | Fireworks AI | NanoGPT |
| Input / 1M tokens | $0.98 | $0.75 |
| Output / 1M tokens | $3.08 | $3.00 |
| Context window | 1M | 119K |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Aug 2026 | May 2026 |
| LMArena (Chatbot Arena) Elo score | — | 1468 |
FAQ
Is GLM 5.3 Spot or ERNIE 5.1 cheaper?
ERNIE 5.1 is cheaper on output tokens ($3.00 vs $3.08 per 1M).
Which has the larger context window, GLM 5.3 Spot or ERNIE 5.1?
GLM 5.3 Spot has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.