anthropic

Claude Haiku 4.5 (latest)

claude-haiku

Fast Claude lane for lightweight agents, office tasks, and responsive chat

ReasoningTool CallingAttachments

Context Window

200K

Max Output

64K

Temperature

Yes

Open Weights

No

Knowledge Cutoff

2025-02-28

Released

2025-10-15

Last Updated

2025-10-15

Modalities

Input:TextImagePDF
Output:Text

Benchmarks

BenchmarkScoreMetric
SWE-Bench Pro39.45resolve rate

Available Providers (5)

ProviderInput /1MOutput /1MCache Read /1MCache Write /1MReasoningStatus
RequestyRequestyRp 18.034Rp 90.169Rp 1.804Rp 22.543effort, budget_tokens
AnyAPIAnyAPItoggle, effort, budget_tokens
NEAR AI CloudNEAR AI CloudRp 18.034Rp 90.169Rp 1.804Rp 22.543toggle, budget_tokens
Cloudflare AI GatewayCloudflare AI GatewayRp 18.034Rp 90.169Rp 1.804Rp 22.543effort
Perplexity AgentPerplexity AgentRp 18.034Rp 90.169Rp 1.804effort