Comparison
Claude Haiku 4.5 vs Grok 4.3
Grok 4.3 charges 20% more per input token than Claude Haiku 4.5. Grok 4.3 is 50% cheaper on output tokens. Grok 4.3 accepts more context per request than Claude Haiku 4.5.
| Field | Claude Haiku 4.5 | Grok 4.3 |
|---|---|---|
| Provider | Anthropic | xAI |
| Context window | 200K | 1M |
| Max output | 64K | — |
| Input / 1M | $1.0020% cheaper | $1.25 |
| Output / 1M | $5.00 | $2.5050% cheaper |
| Cached input / 1M | $0.1050% cheaper | $0.20 |
| Batch discount | 50% | — |
| Release date | 2025-10-01 | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Claude Haiku 4.5 | Grok 4.3 |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $180.00 | $150.00cheaper |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $285.00 | $277.50cheaper |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $137.50cheaper | $143.75 |
Claude Haiku 4.5 vs Grok 4.3 FAQ
- Is Claude Haiku 4.5 cheaper than Grok 4.3?
- Claude Haiku 4.5 costs $1.00 per 1M input tokens versus $1.25 for Grok 4.3 — Claude Haiku 4.5 is 20% cheaper per input token.
- Which is cheaper for output tokens, Claude Haiku 4.5 or Grok 4.3?
- Claude Haiku 4.5 charges $5.00 per 1M output tokens; Grok 4.3 charges $2.50 per 1M output tokens.
- Which has the larger context window, Claude Haiku 4.5 or Grok 4.3?
- Grok 4.3 does, with a 1,000,000-token context window.
- Do Claude Haiku 4.5 and Grok 4.3 offer cache pricing?
- Claude Haiku 4.5 discounts cached input to $0.10 per 1M tokens. Grok 4.3 discounts cached input to $0.20 per 1M tokens.
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