modelsdev Claude Opus 4.8 (pioneer/claude-opus-4-8)
modelsdev Claude Opus 4.8 is no longer listed: it disappeared from https://models.dev/ on 2026-10-23, so no current price is shown. Last verified 2026-10-22 23:23 UTC.
Not verified since 2026-10-22T23:23:17+00:00 (the source's last fetch failed or is older than the freshness window; status ok, last attempt 2026-10-24T05:42:41+00:00). Source: https://models.dev/ (community cross-check, waak source modelsdev). No current price is shown because this SKU is not currently verified. The last archived observations stay in the history below, each with its date.
Delisted 2026-10-23T05:26:22+00:00: this SKU disappeared from the source. Its history stays.
Price
not verified since 2026-10-22T23:23:17+00:00
No current price is shown because this SKU is not currently verified. The last archived observations stay in the history below, each with its date.
Specification
- Context window (tokens)
- 1,000,000
- Max output
- 128,000
- Open weights
- no
- Reasoning
- yes
- Source kind
- community
- Vendor
- pioneer
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-10-19T22:42:32+00:00
- SKU id
llm/modelsdev/pioneer/claude-opus-4-8
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/aws-bedrock/anthropic/claude-opus-4.8 | aws-bedrock-offers-us-east-1 (first-party) | 5.50 | 27.50 | – | 2026-10-23T20:46:13+00:00 |
| llm/deepinfra/anthropic/claude-opus-4-8 | deepinfra-models (first-party) | 5.00 | 25.00 | – | 2026-10-24T05:42:42+00:00 |
| llm/modelsdev/302ai/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/abacus/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/aihubmix/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/aimlapi/anthropic/claude-opus-4.8 | modelsdev (community cross-check) | 5.29 | 26.45 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/anthropic/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/azure-cognitive-services/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/azure/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/cloudflare-ai-gateway/anthropic/claude-opus-4.8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/commandcode/claude-opus-4-8 | modelsdev (community cross-check) | 5.00 | 25.00 | – | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/cortecs/claude-opus4-8 | modelsdev (community cross-check) | 5.437 | 27.186 | – | 2026-10-24T05:42:41+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-10-19T22:42:32+00:00 | USD 5.00 | 5.00 | 4.4543 | 25.00 | #34 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-10-23T05:26:22+00:00 between 2026-10-22 and 2026-10-23 |
Delisted | was 5 USD |
API: /v1/skus/llm/modelsdev/pioneer/claude-opus-4-8
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). modelsdev Claude Opus 4.8 [data as of 2026-10-22]. https://infrarabbit.com/llm/modelsdev/pioneer/claude-opus-4-8 (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_modelsdev_pioneer_claude_opus_4_8_2026,
author = {{InfraRabbit}},
title = {modelsdev Claude Opus 4.8},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/modelsdev/pioneer/claude-opus-4-8}},
note = {Data as of 2026-10-22; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}