Live pricing — last refreshed Nov 1, 2026

Anthropic: Claude Haiku 4.5 (batch) vs DeepSeek: DeepSeek V4 Pro 0813

Head-to-head API pricing and cost comparison between Anthropic’s Anthropic: Claude Haiku 4.5 (batch) and DeepSeek’s DeepSeek: DeepSeek V4 Pro 0813. Prices auto-refresh daily from OpenRouter.

Verdict

DeepSeek: DeepSeek V4 Pro 0813 is 77% cheaper for input tokens; Anthropic: Claude Haiku 4.5 (batch) wins on output tokens at $2.50/1M.

Side-by-side comparison

SpecAnthropic: Claude Haiku 4.5 (batch)DeepSeek: DeepSeek V4 Pro 0813
Input price (per 1M)$0.50$0.11
Cached input (per 1M)$0.05$0.11
Output price (per 1M)$2.50$4.00
Batch input (per 1M)$0.25—
Batch output (per 1M)$1.25—
Reasoning price (per 1M)——
Context window200K1049K
Vision supportYesNo
Caching supportYesYes
Batch APIYesNo
Reasoning capabilityNoNo

Monthly cost at volume

Estimated monthly API spend at common production traffic levels (input/output tokens per request shown).

VolumeAnthropic: Claude Haiku 4.5 (batch)DeepSeek: DeepSeek V4 Pro 0813Savings
1K req/day
500in / 200out tokens
$22.50$25.73$3.23
Anthropic: Claude Haiku 4.5 (batch) wins
10K req/day
1500in / 500out tokens
$600.00$651.75$51.75
Anthropic: Claude Haiku 4.5 (batch) wins
100K req/day
3000in / 800out tokens
$10,500$10,635$135.00
Anthropic: Claude Haiku 4.5 (batch) wins
1M req/day
8000in / 2000out tokens
$270,000$267,600$2,400
DeepSeek: DeepSeek V4 Pro 0813 wins
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Related comparisons

Frequently asked questions

Which is cheaper, Anthropic: Claude Haiku 4.5 (batch) or DeepSeek: DeepSeek V4 Pro 0813?

For input tokens, DeepSeek: DeepSeek V4 Pro 0813 is roughly 77% cheaper at $0.11/1M vs $0.50/1M. For output tokens, Anthropic: Claude Haiku 4.5 (batch) wins at $2.50/1M. Real-world cost depends on your input/output ratio — use the calculator to model your actual workload.

What’s the context window difference?

Anthropic: Claude Haiku 4.5 (batch) has a context window of 200K tokens. DeepSeek: DeepSeek V4 Pro 0813 offers 1049K tokens. Larger context windows are valuable for long documents, RAG pipelines, and multi-turn conversations — but they come with higher input-token bills if you fill them every request.

Should I use Anthropic: Claude Haiku 4.5 (batch) or DeepSeek: DeepSeek V4 Pro 0813?

Choose Anthropic: Claude Haiku 4.5 (batch) if you’re already on the Anthropic stack, want broad ecosystem support, or prefer its lower output price. Choose DeepSeek: DeepSeek V4 Pro 0813 for DeepSeek’s ecosystem, or its cheaper input tokens. Run a small benchmark on your own prompts before committing — price is only one axis.

How are these prices kept current?

Prices are pulled directly from OpenRouter’s public models API once every 24 hours via a Convex cron job, then normalized to per-1M-token figures. Last refresh: Nov 1, 2026.