BedrockExplorer

Claude Haiku 4.5 vs Claude Haiku 5.5 on Amazon Bedrock

In us-east-1, Claude Haiku 5.5 costs $0.100 per 1M input tokens against $1.00 — a 10.0× difference. Prices, context, capabilities and region coverage below.

Claude Haiku 4.5 Anthropic
anthropic.claude-haiku-4-5-20251001-v1:0
Input / 1M
$1.00
Output / 1M
$5.00
Context
200K
Est. / month
$1,170
Claude Haiku 5.5 Anthropic
anthropic.claude-haiku-5-5
Input / 1M
$0.100
Output / 1M
$0.500
Context
1M
Est. / month
$117.00

Capabilities

Capability Claude Haiku 4.5 Claude Haiku 5.5
Tool use ✓ ✓
Vision ✓ ✓
Prompt caching ✓ ✓
Batch inference ✓ —
Streaming ✓ ✓

Region availability

Region Claude Haiku 4.5 Claude Haiku 5.5
us-east-1 US East (N. Virginia) Inference profile only Inference profile only
us-east-2 US East (Ohio) Inference profile only Inference profile only
us-west-1 US West (N. California) Inference profile only Inference profile only
us-west-2 US West (Oregon) Inference profile only Inference profile only
ca-central-1 Canada (Central) Inference profile only Inference profile only
ca-west-1 Canada West (Calgary) Inference profile only Inference profile only
mx-central-1 Mexico (Central) Inference profile only Inference profile only
eu-west-1 EU (Ireland) Inference profile only Inference profile only
eu-west-2 EU (London) Inference profile only Inference profile only
eu-west-3 EU (Paris) Inference profile only Inference profile only
eu-central-1 EU (Frankfurt) Inference profile only Inference profile only
eu-central-2 Europe (Zurich) Inference profile only Inference profile only
eu-north-1 EU (Stockholm) Inference profile only Inference profile only
eu-south-1 EU (Milan) Inference profile only Inference profile only
eu-south-2 Europe (Spain) Inference profile only Inference profile only
ap-east-2 Asia Pacific (Taipei) Inference profile only Inference profile only
ap-northeast-1 Asia Pacific (Tokyo) Inference profile only Inference profile only
ap-northeast-2 Asia Pacific (Seoul) Inference profile only Inference profile only
ap-northeast-3 Asia Pacific (Osaka) Inference profile only Inference profile only
ap-south-1 Asia Pacific (Mumbai) Inference profile only Inference profile only
ap-south-2 Asia Pacific (Hyderabad) Inference profile only Inference profile only
ap-southeast-1 Asia Pacific (Singapore) Inference profile only Inference profile only
ap-southeast-2 Asia Pacific (Sydney) Inference profile only Inference profile only
ap-southeast-3 Asia Pacific (Jakarta) Inference profile only Inference profile only
ap-southeast-4 Asia Pacific (Melbourne) Inference profile only Inference profile only
ap-southeast-5 Asia Pacific (Malaysia) Inference profile only Inference profile only
ap-southeast-6 Asia Pacific (New Zealand) Inference profile only Inference profile only
ap-southeast-7 Asia Pacific (Thailand) Inference profile only Inference profile only
il-central-1 Israel (Tel Aviv) Inference profile only Inference profile only
af-south-1 Africa (Cape Town) Inference profile only Inference profile only
sa-east-1 South America (Sao Paulo) Inference profile only Inference profile only

31 of 31 regions support both models.

Common questions

Is Claude Haiku 4.5 or Claude Haiku 5.5 cheaper on Amazon Bedrock?
Claude Haiku 5.5 is cheaper on input tokens: $0.100 against $1.00 per 1M in us-east-1, a 10.0× difference. At 2,000 runs a day with 12,000 input and 1,500 output tokens each, that is $117.00 against $1,170 a month before any caching or batch discount.
Does Claude Haiku 4.5 or Claude Haiku 5.5 have the larger context window?
Claude Haiku 5.5, at 1M tokens against 200K.
Which regions support Claude Haiku 4.5 and Claude Haiku 5.5?
Claude Haiku 4.5 runs in 31 of the 31 AWS regions tracked here and Claude Haiku 5.5 in 31. 31 regions support both, so a workload that may switch between them should target one of those.
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