bedrock us-gov-west-1/claude-sonnet-4-5-20250929-v1:0 (us-gov-west-1/claude-sonnet-4-5-20250929-v1:0)
bedrock us-gov-west-1/claude-sonnet-4-5-20250929-v1:0 costs USD 3.60 per 1M input tokens and USD 18.00 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-25 23:13 UTC.
Last verified 2026-10-25T23:13:16+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.
Price
- Input
- USD 3.60 / 1M tokens
- Output
- USD 18.00 / 1M tokens
- Cached input
- USD 0.36 / 1M
- Cache write
- USD 4.50 / 1M
- This price since
- 2026-06-06T18:16:44+00:00
- FX used
- 1 EUR = 1.164 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 200,000
- Max output
- 8,192
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2025-11-22T18:46:12+00:00
- SKU id
llm/bedrock/us-gov-west-1/claude-sonnet-4-5-20250929-v1:0
Other listings of this model
Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/bedrock/claude-sonnet-4-5-20250929-v1:0 | litellm (community cross-check) | 3.00 | 15.00 | differs differs by -16.7% | 2026-10-25T23:13:16+00:00 |
| llm/bedrock/us-gov-east-1/claude-sonnet-4-5-20250929-v1:0 | litellm (community cross-check) | 3.60 | 18.00 | agrees | 2026-10-25T23:13:16+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-06-06T18:16:44+00:00 | USD 3.60 | 3.60 | 3.0928 | 18.00 | #207 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-06-06T18:16:44+00:00 between 2026-05-29 and 2026-06-06 |
Price change input, per 1M tokens | 3.3 → 3.6 USD (+9.1%) |
| 2026-04-12T02:46:40+00:00 between 2026-04-04 and 2026-04-12 |
Price change input, per 1M tokens | 3.6 → 3.3 USD (-8.3%) |
| 2026-04-04T21:44:07+00:00 between 2026-03-29 and 2026-04-04 |
Price change input, per 1M tokens | 3.3 → 3.6 USD (+9.1%) |
| 2026-03-07T23:19:39+00:00 between 2026-03-01 and 2026-03-07 |
Price change cache write, per 1M tokens | – → 4.125 USD |
| 2025-11-22T18:46:12+00:00 between 2025-11-16 and 2025-11-22 |
New SKU | 3.3 USD |
API: /v1/skus/llm/bedrock/us-gov-west-1/claude-sonnet-4-5-20250929-v1:0
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). bedrock us-gov-west-1/claude-sonnet-4-5-20250929-v1:0 [data as of 2026-10-25]. https://infrarabbit.com/llm/bedrock/us-gov-west-1/claude-sonnet-4-5-20250929-v1:0 (accessed 2026-10-26). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_bedrock_us_gov_west_1_claude_sonnet_4_5_20250929_v1_0_2026,
author = {{InfraRabbit}},
title = {bedrock us-gov-west-1/claude-sonnet-4-5-20250929-v1:0},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/bedrock/us-gov-west-1/claude-sonnet-4-5-20250929-v1:0}},
note = {Data as of 2026-10-25; accessed 2026-10-26; list prices, not transacted prices; CC BY 4.0}
}