A capable budget workhorse, but Claude 3.5 Haiku has made it mostly obsolete for new deployments.
58
Coding
55
Writing
52
Research
0
Images
88
Value
74
Long Context
Use this when
High-volume production pipelines, customer support bots, and real-time text processing where cost and latency are critical constraints.
Skip this if
You need deep reasoning, complex coding tasks, or high-quality creative writing — Claude 3 Sonnet, GPT-4o Mini, or even Claude 3.5 Haiku will serve you better.
Pricing
$0.25/1M in
$1.25/1M out
→0%since May 2026
Context
200k tokens
Speed
Very fast
Claude 3 Haikuspecs & pricing
Verified Sep 4, 2026 against the AI Gateway catalog
Claude 3 Haiku is part of the original Claude 3 family (March 2024). Anthropic has since released Claude 3.5 Haiku, which is generally recommended over this model for new use cases. Still widely available via Anthropic API and AWS Bedrock.
Extremely low cost at $0.25/1M input tokens — among the cheapest capable models available
200K context window at budget pricing, rivaling context offerings of much pricier models
Fast inference makes it practical for real-time applications and chatbots
Follows instructions reliably for structured tasks like classification, extraction, and summarization
Weaknesses
Noticeably weaker at complex multi-step reasoning compared to Claude 3 Sonnet or Opus
Struggles with nuanced creative writing and long-form analytical tasks where depth matters
Largely superseded by Claude 3.5 Haiku, which offers better capability at a similar price point
Real-world use cases
What people actually use Claude 3 Haiku for.
Processing thousands of customer support tickets daily to classify intent and route to agents
Summarizing long documents or transcripts within a 200K token window at minimal cost
Powering a lightweight coding assistant for autocomplete suggestions or boilerplate generation
How Claude 3 Haiku compares
The nearest models people weigh against it, and what actually separates them.
vs Claude 3.5 Haiku — Against Claude 3.5 Haiku (Anthropic), Claude 3 Haiku runs about 69% cheaper per token. Take Claude 3 Haiku unless you specifically need what Claude 3.5 Haiku does better.
vs Claude Haiku 4.5 — Against Claude Haiku 4.5 (Anthropic), Claude 3 Haiku runs about 75% cheaper per token. Take Claude 3 Haiku unless you specifically need what Claude Haiku 4.5 does better.
vs Claude 3.5 Sonnet — Against Claude 3.5 Sonnet (Anthropic), Claude 3 Haiku runs about 96% cheaper per token and answers faster. Take Claude 3 Haiku unless you specifically need what Claude 3.5 Sonnet does better.
Price History
Claude 3 Haiku pricing over time
→0% since May 30
90 data points · tracked daily since May 30, 2026
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Start using Claude 3 Haiku
High-volume production pipelines, customer support bots, and real-time text processing where cost and latency are critical constraints.. Start free — no card required.
Claude 3.5 Haiku is Anthropic's fastest and most affordable model in the Claude 3.5 family, designed for high-throughput tasks requiring quick responses without sacrificing Claude's core instruction-following quality. It handles a massive 200K context window while maintaining speed suitable for production pipelines.
Verdict
The fastest way to get Claude's quality in production — just don't confuse 'fast' with 'cheap'.
Quality score
64%
Pricing
$0.80/1M in
$4.00/1M out
Speed
Very fast
5/5 speed
Context
200k tokens
Output cost of $4/1M is notably higher than competing fast/mini models. Input cost at ~$0.80/1M is competitive. Best value emerges in input-heavy pipelines like document classification or RAG retrieval where output tokens are minimal.
High-volume, latency-sensitive applications like chatbots, classification, data extraction, and agentic tool use where speed and cost matter more than peak reasoning depth.
Claude Haiku 4.5 is Anthropic's latest lightweight model in the Claude 4 family, optimized for speed and cost-efficiency while retaining strong instruction-following and reasoning capabilities. It supersedes Claude 4 Haiku with improved performance across coding, summarization, and conversational tasks.
Verdict
The best balance of speed, context length, and cost in Anthropic's lineup for production-scale deployments.
Quality score
68%
Pricing
$1.00/1M in
$5.00/1M out
Speed
Very fast
5/5 speed
Context
200k tokens
Priced at $1/1M input and $5/1M output tokens, placing it above true budget models like Gemini Flash but below mid-tier flagships. Confirm availability of extended thinking or tool-use features via Anthropic's API documentation, as Haiku-tier models sometimes receive these capabilities later than Sonnet/Opus.
Claude 3.5 Sonnet is Anthropic's mid-cycle flagship model, balancing strong reasoning, coding, and instruction-following with a 200K context window. It sits between Haiku and Opus in Anthropic's lineup, offering near-flagship quality at a lower cost than top-tier models.
Verdict
One of the best models for coding and complex instruction-following, but its premium pricing demands premium use cases.
Quality score
81%
Pricing
$6.00/1M in
$30.00/1M out
Speed
Balanced
3/5 speed
Context
200k tokens
Pricing at $6 input / $30 output per million tokens is significantly higher than GPT-4o ($2.50/$10). Best accessed via Anthropic API or Amazon Bedrock. Claude 3.5 Sonnet (October 2024 version) supersedes the June 2024 release with improved performance.
Pricing moves, ranking shifts, and capability updates.
New ModelMar 27, 2026
Anthropic: Claude 3 Haiku — added to UseRightAI
Anthropic: Claude 3 Haiku (Anthropic) is now indexed. A capable budget workhorse, but Claude 3.5 Haiku has made it mostly obsolete for new deployments.
Claude 3 Haiku costs $0.25 per million input tokens and $1.25 per million output tokens on the API, with cached input at $0.03 per million. A month of 10M input and 2M output tokens runs about $5.00 at list price, before any batch or caching discounts.
What is the context window of Claude 3 Haiku?
Claude 3 Haiku has a 200k tokens context window, with up to 4k tokens of output per response. That is the total of prompt plus response the model can hold in one request.
What is the knowledge cutoff of Claude 3 Haiku?
Claude 3 Haiku's training data runs through August 31, 2023, and the model was released on March 13, 2024. For anything after that date it needs web search or documents in the prompt.
What is Claude 3 Haiku best for?
Claude 3 Haiku is best for high-volume production pipelines, customer support bots, and real-time text processing where cost and latency are critical constraints.. It is a strong fit when that workflow matters more than the tradeoffs around budget pricing and very fast speed.
When should I avoid Claude 3 Haiku?
You need deep reasoning, complex coding tasks, or high-quality creative writing — Claude 3 Sonnet, GPT-4o Mini, or even Claude 3.5 Haiku will serve you better.
What is a cheaper alternative to Claude 3 Haiku?
GPT-5.1-Codex-Max (OpenAI) at $1.25/1M/1M input against Claude 3 Haiku's $0.25/1M/1M. The strongest choice for serious software engineering work, provided you can absorb the output-side pricing. Compare it first if Claude 3 Haiku's pricing is the thing stopping you.
What is a faster alternative to Claude 3 Haiku?
Claude 3.5 Haiku — very fast against Claude 3 Haiku's very fast, with 200k tokens of context. Worth the swap when response time is what your users notice rather than the last few points of reasoning depth.
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