Claude Haiku 4.5 vs Gemini Robotics-ER 2 Preview
Both have similar output pricing, while Claude Haiku 4.5 offers a larger context window. Choose Claude Haiku 4.5 or Gemini Robotics-ER 2 Preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Haiku 4.5 | Gemini Robotics-ER 2 Preview |
|---|---|---|
| Provider | Anthropic | Eden AI |
| Input / 1M tokens | $1.00 | $1.00 |
| Output / 1M tokens | $5.00 | $5.00 |
| Context window | 200K | 131K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Oct 2025 | Jul 2026 |
| LiveBench score | 61.0 | — |
| SWE-bench Multilingual score | 64.7 | — |
| SWE-bench Verified score | 66.6 | — |
| FrontierMath score | 5.9 | — |
| Epoch Capabilities Index score | 142 | — |
| GPQA Diamond score | 71.2 | — |
| LMArena (Chatbot Arena) Elo score | 1397 | — |
| LMArena WebDev Elo score | 1330 | — |
FAQ
Is Claude Haiku 4.5 or Gemini Robotics-ER 2 Preview cheaper?
Claude Haiku 4.5 and Gemini Robotics-ER 2 Preview have comparable output pricing.
Which has the larger context window, Claude Haiku 4.5 or Gemini Robotics-ER 2 Preview?
Claude Haiku 4.5 has the larger context window (200K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.