Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...
Model details →Anthropic: Claude Haiku 5.5 vs DeepSeek: DeepSeek V4 Flash Vision Exp
Anthropic: Claude Haiku 5.5 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
DeepSeek V4 Flash Vision Exp is an experimental vision-enabled version of [DeepSeek V4 Flash 0731](https://openrouter.ai/deepseek/deepseek-v4-flash-0731) from DeepSeek, adding image understanding while matching the base model on text capabi…
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Haiku 5.5 | DeepSeek: DeepSeek V4 Flash Vision Exp | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1M | 1.0M | 🏆 DeepSeek: DeepSeek V4 Flash Vision Exp |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.10 | $0.22 | 🏆 Anthropic: Claude Haiku 5.5 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.50 | $0.65 | 🏆 Anthropic: Claude Haiku 5.5 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Anthropic: Claude Haiku 5.5 better than DeepSeek: DeepSeek V4 Flash Vision Exp?
Anthropic: Claude Haiku 5.5 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude Haiku 5.5 and DeepSeek: DeepSeek V4 Flash Vision Exp?
Input: $0.10 vs $0.22 per 1M tokens. Output: $0.50 vs $0.65 per 1M tokens.
What context windows do Anthropic: Claude Haiku 5.5 and DeepSeek: DeepSeek V4 Flash Vision Exp support?
Anthropic: Claude Haiku 5.5 supports up to 1M tokens. DeepSeek: DeepSeek V4 Flash Vision Exp supports up to 1.0M tokens.
Do both Anthropic: Claude Haiku 5.5 and DeepSeek: DeepSeek V4 Flash Vision Exp support tool calling?
Anthropic: Claude Haiku 5.5: yes. DeepSeek: DeepSeek V4 Flash Vision Exp: yes.