Claude Haiku 5.5 vs DeepSeek V4.1 Flash
anthropic/claude-haiku-5.5 · deepseek/deepseek-v4.1-flash
As of October 26, 2026, DeepSeek V4.1 Flash is the cheaper API on UberLLM: $0.0042 per million input tokens and $0.2100 per million output, versus $0.0750 / $0.3750 for Claude Haiku 5.5 — about 47% less on a blended 3:1 token mix. Both are reached through one OpenAI-compatible key and routed to the cheapest healthy seller, with no UberLLM fee added, so the price you see is the price you pay. Choose DeepSeek V4.1 Flash to cut cost; choose Claude Haiku 5.5 when its capabilities fit your task better.
Claude Haiku 5.5 vs DeepSeek V4.1 Flash, side by side
| Spec | Claude Haiku 5.5 | DeepSeek V4.1 Flash |
|---|---|---|
| Price · input / 1M | $0.0750 | $0.0042 |
| Price · output / 1M | $0.3750 | $0.2100 |
| Context length | 100,000 | 1,048,576 |
| Max output tokens | 128,000 | 384,000 |
| Input modalities | text, image, file | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| Cheapest seller | UberLLM | UberLLM |
| % off list | 25% off | 79% off |
Live prices via UberLLM, routed to the cheapest healthy seller. The price shown has no UberLLM fee added. Updated October 26, 2026.
Claude Haiku 5.5 vs DeepSeek V4.1 Flash — FAQ
Is Claude Haiku 5.5 or DeepSeek V4.1 Flash cheaper?
DeepSeek V4.1 Flash is cheaper on a blended token mix, by about 47%. UberLLM routes every request to the cheapest healthy seller and bills the price shown, with no fee added.
What's the price difference between Claude Haiku 5.5 and DeepSeek V4.1 Flash?
Claude Haiku 5.5: $0.0750 in / $0.3750 out per 1M tokens. DeepSeek V4.1 Flash: $0.0042 in / $0.2100 out per 1M tokens. That's roughly a 47% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Claude Haiku 5.5 and DeepSeek V4.1 Flash 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.