Anthropic model product
Claude Haiku 4.5
5 is Anthropic's fastest, most cost-efficient model, matching Sonnet 4's performance on coding, computer use, and agent tasks.
Updated Aug 17, 2026. Default version: Claude Haiku 4.5
LLMBoard Score45.2Claude Haiku 4.5
Coverage80%12 benchmark families
Context window200KTokens
Official input price$1Anthropic API
Claude Haiku 4.5 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Claude Haiku 4.5 Benchmark Results
Benchmark scores for Claude Haiku 4.5.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkCybersecurity CTFs | Score46.9% | Rank02 | Participants3 | Percentile50.0% | EvidenceC | Evaluated |
| BenchmarkMMMU (validation) | Score73.2% | Rank04 | Participants4 | Percentile0.0% | EvidenceC | Evaluated |
| BenchmarkTau2 Retail | Score83.2% | Rank05 | Participants26 | Percentile84.0% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench | Score41.0% | Rank07 | Participants25 | Percentile75.0% | EvidenceC | Evaluated |
| BenchmarkOSWorld | Score50.7% | Rank09 | Participants20 | Percentile57.9% | EvidenceC | Evaluated |
| BenchmarkTau2 Airline | Score63.6% | Rank10 | Participants23 | Percentile59.1% | EvidenceC | Evaluated |
| BenchmarkTau2 Telecom | Score83.0% | Rank21 | Participants35 | Percentile41.2% | EvidenceC | Evaluated |
| BenchmarkFinance Agent v2 | Score31.0% | Rank23 | Participants26 | Percentile12.0% | EvidenceB | Evaluated |
| BenchmarkMMMLU | Score83.0% | Rank36 | Participants49 | Percentile27.1% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Verified | Score73.3% | Rank48 | Participants111 | Percentile57.3% | EvidenceC | Evaluated |
| BenchmarkAIME 2025 | Score80.7% | Rank70 | Participants115 | Percentile39.5% | EvidenceC | Evaluated |
| BenchmarkGPQA | Score73.0% | Rank125 | Participants239 | Percentile47.9% | EvidenceC | Evaluated |
Claude Haiku 4.5 Arena Results
Preference and agent-evaluation results for the default version.
Sort by
Arena | Category | Rank | Rating / score | Votes | Observations | Result date |
|---|
| Arenadocument | Categoryoverall | Rank30 | Rating / score1423.0 | Votes30,937 | ObservationsN/A | Result date |
| Arenadocument style control | Categoryoverall | Rank36 | Rating / score1422.2 | Votes30,937 | ObservationsN/A | Result date |
| Arenawebdev | Categoryoverall | Rank91 | Rating / score1326.4 | Votes26,061 | ObservationsN/A | Result date |
| Arenatext factuality | Categoryoverall | Rank116 | Rating / score1416.4 | Votes111,658 | ObservationsN/A | Result date |
| Arenatext style control | Categoryoverall | Rank124 | Rating / score1412.5 | Votes118,370 | ObservationsN/A | Result date |
| Arenatext | Categoryoverall | Rank140 | Rating / score1394.2 | Votes118,370 | ObservationsN/A | Result date |
Claude Haiku 4.5 Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- $1 input, $5 output per 1M
- Official provider
- Anthropic
- Lowest third-party
- From $0.14 input, $0.71 output per 1M via QiHang
- Tracked offerings
- 45
Sort by
Provider | Provider model ID | Region | Input / 1M | Output / 1M | Context | Updated |
|---|
| ProviderQiHang | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$0.14 | Output / 1M$0.71 | Context200K | Updated |
| ProviderXpersona | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$0.60 | Output / 1M$3.7 | Context200K | Updated |
| ProviderPoe | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$0.85 | Output / 1M$4.3 | Context192K | Updated |
| ProviderJiekou.AI | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$0.90 | Output / 1M$4.5 | Context20K | Updated |
| ProviderCortecs | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$0.996 | Output / 1M$4.98 | Context200K | Updated |
| ProviderOrcaRouter | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderNanoGPT | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderVertex | Provider model IDclaude-haiku-4-5@20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderImpossibl | Provider model IDanthropic/claude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderOpenRouter | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderVertex (Anthropic) | Provider model IDclaude-haiku-4-5@20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderDaoXE | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderCrossModel | Provider model IDanthropic/claude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderAnthropic | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderAnthropic | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderDatabricks | Provider model IDdatabricks-claude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderAmazon Bedrock | Provider model IDanthropic.claude-haiku-4-5-20251001-v1:0 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderNEAR AI Cloud | Provider model IDanthropic/claude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderMerge Gateway | Provider model IDanthropic/claude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderCloudflare AI Gateway | Provider model IDanthropic/claude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderDigitalOcean | Provider model IDanthropic-claude-4.5-haiku | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderZenMux | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderPerplexity Agent | Provider model IDanthropic/claude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderFreeModel | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderOfox | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderHelicone | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderNeon | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderAzure Cognitive Services | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| Provider302.AI | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| Provider302.AI | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderOpenCode Zen | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderRequesty | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderAzure | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderFrogBot | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderVercel AI Gateway | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderLLM Gateway | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderLLM Gateway | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderGitHub Copilot | Provider model IDclaude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderKilo Gateway | Provider model IDanthropic/claude-haiku-4.5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderPioneer | Provider model IDclaude-haiku-4-5 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderAbacus | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1 | Output / 1M$5 | Context200K | Updated |
| ProviderUnoRouter | Provider model IDclaude-haiku-4-5-20251001 | Regionglobal | Input / 1M$1.2 | Output / 1M$6 | Context200K | Updated |
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Claude Haiku 4.5 Runtime Performance
Provider-specific output speed and catalog latency for Claude Haiku 4.5. Runtime does not affect the capability score.
Sort by
Provider | Output Speed | Catalog Latency | Max Input | Max Output | Updated |
|---|
| ProviderAnthropic | Output Speed100 tok/s | Catalog Latency0.3 s | Max Input200K | Max Output64K | Updated |
| ProviderVertex AI | Output Speed100 tok/s | Catalog Latency0.3 s | Max Input200K | Max Output64K | Updated |
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Claude Haiku 4.5 Specifications
Technical details for the model's default version.
- Version
- Claude Haiku 4.5
- Released
- Oct 15, 2025
- Knowledge cutoff
- Feb 1, 2025
- Parameters
- N/A
- Context window
- 200K
- Max output
- 64K
- Inputs
- image, pdf, text
- Outputs
- text
- Open weights
- No
- License
- Proprietary
Claude Haiku 4.5 Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionClaude Haiku 4.5 | Released | LLMBoard45.2 | ParametersN/A | Context200K | Max output64K | Open weightsNo | LicenseProprietary |
Claude Haiku 4.5 vs nearby models
Open a comparison with the three ranked models immediately above and below this model.
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What is Claude Haiku 4.5?
Key information about Claude Haiku 4.5 and its available data.
5 is Anthropic's fastest, most cost-efficient model, matching Sonnet 4's performance on coding, computer use, and agent tasks. It offers similar performance to Sonnet 4 at one-third the cost and more than twice the speed, making it ideal for high-volume, latency-sensitive applications and multi-agent orchestration.
Data as of 2026-08-17.
FAQ
Common questions about Claude Haiku 4.5.
When was Claude Haiku 4.5 released?
Claude Haiku 4.5's default version was released on Oct 15, 2025.
How much does Claude Haiku 4.5 cost?
Claude Haiku 4.5's official API price is $1 per million input tokens and $5 per million output tokens via Anthropic. The lowest tracked third-party offer starts at $0.14 input and $0.71 output via QiHang.
Who created Claude Haiku 4.5?
Claude Haiku 4.5 was created by Anthropic.
What is the context window for Claude Haiku 4.5?
The default version has a 200K token context window.
Is Claude Haiku 4.5 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Claude Haiku 4.5?
45 provider offerings are linked to the default version.
What models should I compare Claude Haiku 4.5 with?
Nearby ranked alternatives include GPT-OSS-20B, Claude Opus 4, Qwen3 VL 235B A22B Thinking.