Claude Haiku 4.5 vs Gemini 3.1 Pro
anthropic/claude-haiku-4.5 · google/gemini-3.1-pro
As of November 5, 2026, Claude Haiku 4.5 is the cheaper API on UberLLM: $0.0507 per million input tokens and $0.2537 per million output, versus $0.2196 / $1.32 for Gemini 3.1 Pro, about 81% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Claude Haiku 4.5 to cut cost; choose Gemini 3.1 Pro when context size wins. Gemini 3.1 Pro carries the larger context window (1,048,576 vs 200,000 tokens), which can matter for long-document work.
Claude Haiku 4.5 vs Gemini 3.1 Pro, side by side
| Spec | Claude Haiku 4.5 | Gemini 3.1 Pro |
|---|---|---|
| Price · input / 1M | $0.0507 | $0.2196 |
| Price · output / 1M | $0.2537 | $1.32 |
| Context length | 200,000 | 1,048,576 |
| Max output tokens | 64,000 | 65,536 |
| Input modalities | text, image | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 94.9% off | — |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 5, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Claude Haiku 4.5 vs Gemini 3.1 Pro — FAQ
Is Claude Haiku 4.5 or Gemini 3.1 Pro cheaper?
Claude Haiku 4.5 is cheaper on a blended token mix, by about 81%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Claude Haiku 4.5 and Gemini 3.1 Pro?
Claude Haiku 4.5: $0.0507 in / $0.2537 out per 1M tokens. Gemini 3.1 Pro: $0.2196 in / $1.32 out per 1M tokens. That's roughly a 81% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Claude Haiku 4.5 and Gemini 3.1 Pro with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.