ModelRefs / Claude 3.5 Haiku vs DeepSeek V3
Claude 3.5 Haiku vs DeepSeek V3
Claude 3.5 Haiku vs DeepSeek V3: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
Claude 3.5 Haiku: Claude 3.5 Haiku is Anthropic's fast, low-cost model from late 2024, built for high-volume work such as classification, extraction and routing across a 200,000-token context window. The claude-3-5-haiku-20241022 snapshot was deprecated on 19 December 2025 and retired on Anthropic-operated platforms on 19 February 2026, with Claude Haiku 4.5 named as its replacement.
DeepSeek V3: DeepSeek V3 is DeepSeek's December 2024 open-weights Mixture-of-Experts model, activating 37 billion of 671 billion total parameters per token across a 128,000-token context window. It ships under the MIT licence with published weights and a technical report, and DeepSeek reports its own evaluation table for the text chat model under an 8,000-token output limit.
Context window: Claude 3.5 Haiku accepts up to 200,000 tokens, DeepSeek V3 up to 128,000. Confirm the limit for your specific deployment channel before relying on it.
Claude 3.5 Haiku vs DeepSeek V3 at a glance
| Attribute | Claude 3.5 Haiku | DeepSeek V3 |
|---|---|---|
| Provider | Anthropic | DeepSeek |
| Released | 2024-11-04 | 2024-12-26 |
| Context window | 200,000 tokens | 128,000 tokens |
| Input price | $0.8/M tokens | $0.27/M tokens |
| Output price | $4/M tokens | $1.1/M tokens |
| Licence | Proprietary | MIT |
| Self-hostable | No, hosted only | Yes, open weights |
| Modalities | text | text |
Where they differ most
- Reasoning: Claude 3.5 Haiku 25%, DeepSeek V3 72%. DeepSeek V3 leads on this dimension.
- Cost Efficiency: Claude 3.5 Haiku 65%, DeepSeek V3 85%. DeepSeek V3 leads on this dimension.
Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.
Continue your research
Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to Claude 3.5 Haiku vs DeepSeek V3.
Frequently asked questions
Which is better, Claude 3.5 Haiku or DeepSeek V3?
Claude 3.5 Haiku and DeepSeek V3 target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is Claude 3.5 Haiku cheaper than DeepSeek V3?
Compare $0.00080 vs $0.00027 on this page.