Claude 3.5 Sonnet (Anthropic) and PaLM 2 (Google) are both frontier AI models. Claude 3.5 Sonnet was published in June 2024 and PaLM 2 in May 2023.
Claude 3.5 Sonnet was trained on 2.7 x 10^25 FLOP, about 3.7x the compute of PaLM 2 at 7.3 x 10^24 FLOP. Training compute is the closest available proxy for how much was invested in a model, though it says nothing on its own about how well that compute was spent.
These two models share no benchmark on which both have been scored, so no direct performance comparison is possible here. The specification table below is a comparison of inputs, not of results.
| Field | Claude 3.5 Sonnet | PaLM 2 |
|---|---|---|
| Organization | Anthropic | |
| Published | Jun 20, 2024 | May 10, 2023 |
| Training compute | 2.7 x 10^25 FLOP | 7.3 x 10^24 FLOP |
| Parameters | — | 340B |
| Dataset size | — | 3.6T |
| Training hardware | — | Google TPU v4 |
| Training cost (2023 USD) | $26M | $5M |
| Accessibility | API access | API access |
| Open weights | No | No |
| Country | United States | United States |
