Verified against the provider's official pricing page on Oct 9, 2026. Official pricing page
Monthly cost by workload
Workload
Claude Haiku 5.5
Seed 2.0 Pro
Chatbot1,000 in / 500 out tokens, 10,000 requests a day
$105.00/mo
$600.00/mo
RAG8,000 in / 500 out tokens, 5,000 requests a day
$157.50/mo
$825.00/mo
Coding agent50,000 in / 2,000 out tokens, 1,000 requests a day, 80% cached input
$72.00/mo
$450.00/mo
Cost = input tokens × input price + output tokens × output price, 30 days a month. Cached input uses the cache read price. Cache write fees are not included.
Context and capabilities
Claude Haiku 5.5
Seed 2.0 Pro
Context
1,000,000 tokens
256,000 tokens
Max output
128,000 tokens
128,000 tokens
Input
text, image, pdf
text, image, video
Tool calling
Yes
Yes
Reasoning
Yes
Yes
Structured outputs
Yes
No
Questions
What is the price difference between Claude Haiku 5.5 and Seed 2.0 Pro?
Claude Haiku 5.5: $0.10 per 1M input tokens and $0.50 per 1M output tokens. Seed 2.0 Pro: $0.50 per 1M input tokens and $3.00 per 1M output tokens. For the Chatbot workload (1,000 in / 500 out tokens, 10,000 requests a day), that is about $105.00 per month for Claude Haiku 5.5 and $600.00 for Seed 2.0 Pro.
Which has the longer context window, Claude Haiku 5.5 or Seed 2.0 Pro?
Claude Haiku 5.5 has the longer context window: up to 1,000,000 tokens, compared with 256,000 for Seed 2.0 Pro.
Do Claude Haiku 5.5 and Seed 2.0 Pro have prompt caching and batch prices?
Claude Haiku 5.5: cached input $0.01 per 1M tokens; batch $0.05 per 1M input tokens and $0.25 per 1M output tokens. Seed 2.0 Pro: cached input $0.10 per 1M tokens; batch $0.25 per 1M input tokens and $1.50 per 1M output tokens.