SmophyAI

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Real data comparison

Anthropic: Claude Opus 5.5 (batch) vs Google: Gemini 3.8 Flash (batch)

On quality, Anthropic: Claude Opus 5.5 (batch) leads (57.6 vs 40.9). On price, Google: Gemini 3.8 Flash (batch) is cheaper ($1.50 vs $8.00 per 1M). In real production usage, Google: Gemini 3.8 Flash (batch) is used more (rank #18 vs #339 of 353).

  • Anthropic: Claude Opus 5.5 (batch)
  • Google: Gemini 3.8 Flash (batch)
Quality (Intelligence Index)57.6 / 40.9
Price ($/1M blended)$8.00 / $1.50
Average usage share0.00% / 1.71%
Context window1,000,000 / 1,048,576
Quality per dollar7.2 pts/$ / 27.3 pts/$

Usage share over time

3.93%2.95%1.96%0.98%0.00%Share of usageSep 2Sep 12Sep 22

Frequently asked questions

Anthropic: Claude Opus 5.5 (batch) vs Google: Gemini 3.8 Flash (batch): which is better quality?

Anthropic: Claude Opus 5.5 (batch) scores higher on Artificial Analysis's Intelligence Index (57.6 vs 40.9).

Anthropic: Claude Opus 5.5 (batch) vs Google: Gemini 3.8 Flash (batch): which is cheaper?

Google: Gemini 3.8 Flash (batch) is cheaper at $1.50/1M vs $8.00/1M.

Anthropic: Claude Opus 5.5 (batch) vs Google: Gemini 3.8 Flash (batch): which is used more?

Google: Gemini 3.8 Flash (batch) has higher real OpenRouter usage share (rank #18 vs #339 of 353).

Source: OpenRouter (openrouter.ai/rankings), as of September 23, 2026.

Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).

Methodology: www.smophy.ai/benchmark/methodology

Token counts originate from each provider's own tokenizer and are not directly comparable across providers.