Gemini 3 Pro vs Claude Haiku 4.5 for Summarizing PDFs

Gemini 3 Pro vs Claude Haiku 4.5 for summarizing pdfs: which is better in 2026?

A head-to-head look at Gemini 3 Pro and Claude Haiku 4.5 for summarizing pdfs. Benchmarks via artificialanalysis.ai, pricing as of May 2026. Compare AI models like these inside Admix.

Quick verdict

For summarizing pdfs in May 2026, Gemini 3 Pro edges out Claude Haiku 4.5 on the contextWindow metric. Two-million-token window makes long PDFs trivial.

Side-by-side specs

SpecGeminiHaiku
Intelligence index75.665.8
Coding index73.466.2
Context window2M tokens500K tokens
Speed (tok/s)165205
Input $/M$2.50$0.80
Output $/M$10.00$4.00
ReleasedFeb 12, 2026Mar 19, 2026

How they handle summarizing pdfs

Gemini 3 Pro: Two-million-token window makes long PDFs trivial.

Claude Haiku 4.5: Cheap Claude quality for everyday tasks. The main caveat is not as strong as opus on agentic coding.

Cost per 1,000 queries

Assuming 1,500 input and 800 output tokens per query:

  • Gemini 3 Pro: $11.75 per 1,000 queries
  • Claude Haiku 4.5: $4.40 per 1,000 queries

Verdict by sub-task

  • Best raw quality on summarizing pdfs:
  • Best price: Claude Haiku 4.5
  • Longest context: Gemini 3 Pro
  • Fastest: Claude Haiku 4.5

FAQ

Is Gemini 3 Pro better than Claude Haiku 4.5 for summarizing pdfs?

On May 2026 benchmarks (artificialanalysis.ai), Gemini 3 Pro ranks higher than Claude Haiku 4.5 for summarizing pdfs on the contextWindow metric. The gap is small enough that the choice often comes down to price, context length, and tone.

Which is cheaper, Gemini 3 Pro or Claude Haiku 4.5?

Gemini 3 Pro costs $2.50 input and $10.00 output per million tokens. Claude Haiku 4.5 costs $0.80 input and $4.00 output per million tokens.

Can I use both Gemini and Haiku in one app?

Yes. Admix is a multi model AI chat aggregator that lets you run Gemini 3 Pro and Claude Haiku 4.5 side by side under one subscription.

Sources

Benchmarks from artificialanalysis.ai (May 2026).

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