Claude Opus 4.8 vs Gemini 3.1 Pro
A side-by-side comparison of Claude Opus 4.8 and Gemini 3.1 Pro — intelligence, context, capabilities, and price.
| Spec | ||
|---|---|---|
| Context window | 1M | 2M |
| Streaming | ||
| Reasoning | ||
| Tool use | ||
| Web search | ||
| Vision (image input) | ||
| Document input | ||
| Video | ||
| Audio |
Claude Opus 4.8 pricing
- Input$10 / 1M tokens
- Cached input$1 / 1M tokens
- 5m cache write$12.5 / 1M tokens
- 1h cache write$20 / 1M tokens
- Output$50 / 1M tokens
- Web search (when used)$20 / 1,000 searchs
List prices plus 100%. Higher reasoning can use more output tokens. TryAI charges a one-credit minimum and rounds each run's aggregate cost up once.
View Claude Opus 4.8details →Gemini 3.1 Pro pricing
- Up to 200K prompt tokens · Input$4 / 1M tokens
- Up to 200K prompt tokens · Cached input$0.4 / 1M tokens
- Up to 200K prompt tokens · Output$24 / 1M tokens
- Over 200K prompt tokens · Input$8 / 1M tokens
- Over 200K prompt tokens · Cached input$0.8 / 1M tokens
- Over 200K prompt tokens · Output$36 / 1M tokens
- Web search (when used)$28 / 1,000 queries
List prices plus 100%. Higher reasoning can use more output tokens. TryAI charges a one-credit minimum and rounds each run's aggregate cost up once.
View Gemini 3.1 Prodetails →Claude Opus 4.8 vs Gemini 3.1 Pro: FAQ
- Is Claude Opus 4.8 better than Gemini 3.1 Pro?
- Frontier all-rounder. Leads SWE-bench Pro (69%) at AA Intelligence Index v4.1 of 56 — the value pick just below Fable 5. Google DeepMind frontier. 2M context, fully multimodal, and an AA Intelligence Index v4.1 score of 46. The best choice depends on your workload — compare context window, capabilities, and price above, or try both on TryAI.
- Which is cheaper, Claude Opus 4.8 or Gemini 3.1 Pro?
- See the pricing rows above for live per-token or per-generation costs. TryAI bills both from one pay-as-you-go balance.