Claude Haiku 5.5 vs GLM-5.3 Flash (Baidu)
Both have similar output pricing, while GLM-5.3 Flash (Baidu) offers a larger context window. Choose Claude Haiku 5.5 or GLM-5.3 Flash (Baidu) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Haiku 5.5 | GLM-5.3 Flash (Baidu) |
|---|---|---|
| Provider | Anthropic | LLM Gateway |
| Input / 1M tokens | $0.10 | $0.15 |
| Output / 1M tokens | $0.50 | $0.50 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | — | Yes |
| Released | — | Aug 2026 |
| GPQA Diamond score | 89.7 | — |
| LMArena WebDev Elo score | 1586 | — |
| Epoch Capabilities Index score | 159 | — |
FAQ
Is Claude Haiku 5.5 or GLM-5.3 Flash (Baidu) cheaper?
Claude Haiku 5.5 and GLM-5.3 Flash (Baidu) have comparable output pricing.
Which has the larger context window, Claude Haiku 5.5 or GLM-5.3 Flash (Baidu)?
GLM-5.3 Flash (Baidu) 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.