Claude Haiku 4.5 vs Gemini 3.1 Flash Lite Preview
API pricing, benchmark indices and specs — updated 19 October 2026.
anthropic · A · API-only
Input / 1M
$1.00
Output / 1M
$5.00
AA index
16.9
proprietary · 200K context
google · B · API-only
Input / 1M
$0.25
Output / 1M
$1.50
AA index
15.6
proprietary · 1M context
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Claude Haiku 4.5 | Gemini 3.1 Flash Lite Preview |
|---|---|---|
| Deployment | API-only (closed weights) | API-only (closed weights) |
| Parameters | n/a — API-only | n/a — API-only |
| Architecture | n/a — API-only | n/a — API-only |
| Context length | 200,000 | 1,048,576 |
| Licence | Proprietary | Proprietary |
| Commercial use | Per API terms | Per API terms |
| Languages | n/a — API-only | n/a — API-only |
| Downloads 30d | n/a — API-only | n/a — API-only |
| Downloads all time | n/a — API-only | n/a — API-only |
| Quantizations on the Hub | n/a — API-only | n/a — API-only |
| Gated | n/a — API-only | n/a — API-only |
| First seen on the Hub | n/a — API-only | n/a — API-only |
| API input price / 1M tokens | $1.00 | $0.25 |
| API output price / 1M tokens | $5.00 | $1.50 |
| Est. cost per 1M input + 1M output tokens | $6.00 | $1.75 |
| Cached input / 1M tokens | $0.10 | $0.025 |
| AA Intelligence Index | 16.9 | 15.6 |
| AA Coding Index | 43.9 | 34.7 |
| AA Agentic Index | 8 | 1.6 |
| Max output tokens | 64,000 | 65,536 |
| API providers | 4 | 1 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
Claude Haiku 4.5
$6.00
Gemini 3.1 Flash Lite Preview
$1.75
Gemini 3.1 Flash Lite Preview is 3.4× cheaper at list price.