--- title: "Anthropic: Claude Haiku 5.5 — unrated, priced in this catalogue · Undominated.ai" canonical: https://undominated.ai/models/anthropic__claude-haiku-5.5/ description: "Anthropic: Claude Haiku 5.5: $0.100/M in, $0.500/M out. No LMArena general score in this catalogue — unrated, not ranked, not scored zero." --- # Anthropic: Claude Haiku 5.5 — unrated, priced in this catalogue · Undominated.ai > Anthropic: Claude Haiku 5.5: $0.100/M in, $0.500/M out. No LMArena general score in this catalogue — unrated, not ranked, not scored zero. [Check base rates for this workload](/check/anthropic__claude-haiku-5.5/) [Cheaper alternatives](/alternatives/) [Family](/families/) [Compare models](https://undominated.ai/compare/?models=anthropic%2Fclaude-haiku-5.5) Comparison context Choose up to three standard models in Compare. Requirements and prompt length apply in Compare. This page keeps its stated price basis and workload controls. MODEL PROOF # Claude Haiku 5.5 Anthropic · 07 Oct 2026 Balanced Summarise Chat Code gen Agentic NO LMARENA GENERAL SCORE ## No LMArena general score is attached to this listing. **$0.200** / 1M tokens Balanced · 3 tokens in per 1 out Base context tier shown; inspect the complete context ladder below. Evidence as of 21 Oct 2026 [openrouter/models](https://openrouter.ai/api/v1/models) Independent LMArena score No LMArena general score Context window 1M Maximum output 128K Input modalities text, image, file Output modalities text Published input price $0.100 / 1M tokens Published output price $0.500 / 1M tokens Pricing kind fixed Context tiers Tiered by context Inspect [complete billing conditions](#billing-details) and endpoint terms below. Price from Anthropic: the cheapest offer that is serving, at standard delivery, with at least 90% of the reference context and at the maker’s precision or better, at its standard rate. Every price dimension · USD per million tokens | Input | $0.100 /M | | --- | --- | | Output | $0.500 /M | | Cached input | $0.010 /M | | Cache write | $0.125 /M | | Cache write 1h | $0.200 /M | | Reasoning | Unknown /M | | Web search | $0.01 /call | **The headline rate does not apply to a long-context workload.** Complete context ladder · 1 tier | More than 100,000 tokens | $0.500 /M in (5×) $2.50 /M out $0.050 /M cached input $0.625 /M cache write | | --- | --- | ### Who sells it The same weights, different shops. Cheapest is not like-for-like when serving precision differs. 10 provider offers · rates, limits and conditions Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test. | Seller | Input | Output | Precision | Uptime (1d) | | --- | --- | --- | --- | --- | | Seller Google google-vertex/global Endpoint terms Cached input /M $0.010 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.100 | Output $0.500 | Precision undeclared | Uptime (1d) 100.00% | | Seller Claude Platform on AWS claude-on-aws Endpoint terms Cached input /M $0.010 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.100 | Output $0.500 | Precision undeclared | Uptime (1d) 100.00% | | Seller Azure azure/global Endpoint terms Cached input /M $0.010 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.100 | Output $0.500 | Precision undeclared | Uptime (1d) 100.00% | | Seller Anthropic anthropic Endpoint terms Cached input /M $0.010 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.100 | Output $0.500 | Precision undeclared | Uptime (1d) 100.00% | | Seller Amazon Bedrock amazon-bedrock Endpoint terms Cached input /M $0.010 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.100 | Output $0.500 | Precision undeclared | Uptime (1d) 100.00% | | Seller Google google-vertex/europe Endpoint terms Cached input /M $0.011 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.110 | Output $0.550 | Precision undeclared | Uptime (1d) 100.00% | | Seller Google google-vertex/us Endpoint terms Cached input /M $0.011 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.110 | Output $0.550 | Precision undeclared | Uptime (1d) 100.00% | | Seller Azure azure/us Endpoint terms Cached input /M $0.011 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes Unknown | Input $0.110 | Output $0.550 | Precision undeclared | Uptime (1d) 100.00% | | Seller Amazon Bedrock amazon-bedrock/us-east-1 Endpoint terms Cached input /M $0.011 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.110 | Output $0.550 | Precision undeclared | Uptime (1d) 100.00% | | Seller Amazon Bedrock amazon-bedrock/eu-west-1 Endpoint terms Cached input /M $0.011 Context limit 1,000,000 tokens Output limit 128,000 tokens Tools Listed by endpoint Reasoning Listed by endpoint Promotional discount None reported Uptime · last 30 minutes 100.00% | Input $0.110 | Output $0.550 | Precision undeclared | Uptime (1d) 100.00% | ### Independent scores No independent benchmark has measured this model. Unrated is not a score of zero. #### Best rankings by task - 3D #10 1343 - Game development #13 1315 - Data visualisation #15 1293 - Code categories #23 1279 - UI components #23 1291 - Websites #36 1263 Per-task Elo and rank from [Design Arena](https://designarena.ai), via OpenRouter’s model feed. The rank is the feed’s, and it counts models OpenRouter does not list. ### Capability | Context window | 1M | | --- | --- | | Max output | 128K | | Input modes | text, image, file | | Tool use | yes | | Reasoning | optional | | Open weights | no | ### Provenance | Price source | [openrouter.ai](https://openrouter.ai/api/v1/models) | | --- | --- | | Fetched | 2026-10-21 | | Quality data | unrated | Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and... ## Questions this page answers What does Claude Haiku 5.5 cost? $0.100/M in, $0.500/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription. Does Claude Haiku 5.5 have an independent quality score? Claude Haiku 5.5 has no LMArena general score in this catalogue. Unrated is not a score of zero. What beats Claude Haiku 5.5? Claude Haiku 5.5 has no LMArena general score. Unrated is not a score of zero. Does this page use Artificial Analysis scores for Claude Haiku 5.5? No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated. Does a missing score mean Claude Haiku 5.5 scored zero? Unrated is not a score of zero. MODEL MONUMENT ## Save or share this proof Download proof card · 1200 × 630 Preview and more sharing options Anthropic: Claude Haiku 5.5. Balanced workload. Not rated on the LMArena general board. Evidence as of 21 Oct 2026. Copy model link Download square card · 1080 × 1080 Copy landscape image Share landscape card ## Related No LMArena general score, so there is no dominator to name. Unrated is not a clean bill of health. - Same vendor [Claude Opus 5.5](/models/anthropic__claude-opus-5.5/) - Anthropic models [Anthropic](/providers/anthropic/) - Where this model appears [cliffs](/cliffs/) - Same vendor [Claude Fable 5.1](/models/anthropic__claude-fable-5.1/) - Where this model appears [subscription vs API](/plans/) - Same vendor [Claude Opus 5](/models/anthropic__claude-opus-5/) ## Badge The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not. 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