Claude Haiku 4.5 vs Grok Build 0.1
At a Glance
| Compare | Claude Haiku 4.5Anthropic | |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | #43 of 469.0 score · 2/3 sources · provisional · missing LiveBench · full-core range 6.0–39.3 | UnrankedNot in the 46-model eligible cohort |
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #1 of 44$0.0020 per LiveBench case |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $1.00Anthropic ↗ · Sep 3, 2026 | $1.00Xai ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | $5.00Anthropic ↗ · Sep 3, 2026 | $2.00Xai ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | 200K | 256K |
| Model facts checked | Aug 28, 2026View model evidence → | Sep 3, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | Claude Haiku 4.5 | Grok Build 0.1 |
|---|---|---|
| Developer | Anthropic | xAI |
| Family | Claude 4 5 | Grok Build |
| Model | Claude Haiku 4.5 | Grok Build 0.1 |
| Version | Claude Haiku 4.5 | Grok Build 0.1 |
| Lifecycle | active | preview |
| Released | 2025-10-15 | 2026-05-29 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
| Context window | 200K | 256K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Anthropic (Standard), Deepinfra (Standard) | Xai (Standard) |
| Capabilities | chat, generation, reasoning, tools | chat, generation, reasoning, structured_outputs, tools |
Claude Haiku 4.5 Capabilities
Grok Build 0.1 Capabilities
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Primary Evidence
Sources and Freshness
Questions
Claude Haiku 4.5 vs Grok Build 0.1 FAQs
Is Claude Haiku 4.5 or Grok Build 0.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Claude Haiku 4.5 and Grok Build 0.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Claude Haiku 4.5 or Grok Build 0.1?+
Claude Haiku 4.5 is $1.00 and Grok Build 0.1 is $1.00 per million tokens, so they are tied on this metric. Claude Haiku 4.5 is $5.00 and Grok Build 0.1 is $2.00 per million tokens, so Grok Build 0.1 is cheaper on this metric.
Which has a larger context window, Claude Haiku 4.5 or Grok Build 0.1?+
Grok Build 0.1 has the larger sourced context window. Claude Haiku 4.5 supports 200K and Grok Build 0.1 supports 256K.
Which performs better in benchmarks, Claude Haiku 4.5 or Grok Build 0.1?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Claude Haiku 4.5 or Grok Build 0.1 be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Claude Haiku 4.5 is not marked open weight; Grok Build 0.1 is not marked open weight.
Can Claude Haiku 4.5 and Grok Build 0.1 understand images?+
Claude Haiku 4.5 is documented with image input; Grok Build 0.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Claude Haiku 4.5 or Grok Build 0.1?+
Neither has a larger sourced maximum output. Claude Haiku 4.5 is 64K and Grok Build 0.1 is —.
Do Claude Haiku 4.5 and Grok Build 0.1 support reasoning and tool use?+
Claude Haiku 4.5: reasoning, tool calling, and image input. Grok Build 0.1: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Claude Haiku 4.5 or Grok Build 0.1?+
Claude Haiku 4.5 has 2 sourced provider routes; Grok Build 0.1 has 1, so Claude Haiku 4.5 has broader tracked availability.
Which offers better value, Claude Haiku 4.5 or Grok Build 0.1?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.