Skip to content
Frontier Terminal

Prices

as of

$ per million tokens, read from each vendor’s own published page.

Like-for-like

Flagship, balanced, and economy on each vendor’s own recommendation.

Like-for-like API pricing in dollars per million tokens, by lab and class
Lab Flagship the vendor’s own “start here” model for hard workBalanced the vendor’s stated intelligence-for-cost tradeoffEconomy the vendor’s model for cost-sensitive, high-volume work
OpenAI
gpt-6-astra

$10.00 in $50.00 out

developers.openai.com
gpt-6.1-sol

$2.00 in $10.00 out

developers.openai.com
gpt-6-luna

$0.10 in $0.50 out

developers.openai.com
Anthropic
claude-opus-5-5

$4.00 in $20.00 out

platform.claude.com
claude-sonnet-5-5

$2.00 in $10.00 out0% in

platform.claude.com
claude-haiku-5-5

$0.10 in $0.50 out

platform.claude.com
Google
gemini-4-argon

$2.00 in $10.00 out

ai.google.dev
Not mapped
gemini-3.5-flash-lite

$0.30 in $2.50 out

ai.google.dev
xAI
grok-4.7

$2.00 in $6.00 out

docs.x.ai
Not mapped
Not mapped
Meta
muse-wonder-1.0

$4.00 in $20.00 out

dev.meta.ai
Not mapped
muse-spark-1.3

$1.25 in $4.25 out

dev.meta.ai
Mistral
Not mapped
Not mapped
Not mapped
DeepSeek
Not mapped
Not mapped
Not mapped
Alibaba
qwen3.8-max

$2.00 in $6.00 out

alibabacloud.com
qwen3.7-plus

$0.40 in $1.60 out

alibabacloud.com
qwen3.8-flash

$0.15 in $0.47 out

alibabacloud.com
Moonshot AI
kimi-k3.1-pro
No published priceplatform.kimi.ai
Not mapped
Not mapped
List price on each vendor’s standard tier. Batch, long-context, promo-window, and cached-only prices are left out here. They’re in the full catalog. Each placement follows the vendor’s own docs. The info button quotes the sentence.

Full catalog

384 priced, 34 catalog-only, 103 delisted.

521 row(s) filtered out
We keep OpenRouter /api/v1/models as a cross-check and don’t show its prices
Third-party restatement with no drift SLA and thin xAI coverage (6 vs 20+ SKUs) — cross-check, never source of record.openrouter.ai

No rows match the filter.

How far back

Each SKU’s page shows its full price history. Before we started checking, it comes from the Internet Archive’s copies of the lab’s own pricing page.

How far back each lab’s price history reaches
Lab History from Internet Archive copies read · skippedWe check it since Gaps before that
OpenAI2023-03-07 – 2026-08-06 · 107 read · 3 skipped
  • 2025-02-01 – 2026-02-01: From February 2025 the Archive’s copies of openai.com/api/pricing hold only the page shell, then a short list of flagship models by marketing name (“GPT-4.1”, “OpenAI o3”). That list isn’t the price list, so we don’t read it. The copies of platform.openai.com/docs/pricing and its model pages are script shells with no prices.
Anthropic2024-03-04 – 2026-06-11 · 82 read · 10 skipped
  • 2023-01-01 – 2024-03-01: Anthropic published Claude 2 prices as a PDF rate card. The Archive’s copies of anthropic.com/product and the docs’ model pages from 2023 show no prices as text.
Google2024-06-15 – 2026-08-23 · 98 read · 18 skipped
  • 2023-01-01 – 2024-06-15: Until January 2024 the Archive’s copies of ai.google.dev/pricing show no prices. Until April 2024 Gemini was priced per 1,000 characters, and we don’t convert units. The Gemini 1.5 prices shown in April and May 2024 weren’t billed yet (“Billing starts May 30, 2024”).
xAI2025-03-20 – 2026-08-23 · 18 read · 23 skipped
  • 2023-01-01 – 2025-03-20: Until March 2025 x.ai/api showed no per-token prices, and the Archive’s copies of docs.x.ai from that time show none either.
  • 2025-04-17 – 2025-07-28: From April 2025 x.ai/api lists only its featured models and hides the rest behind a button the Archive didn’t save. Read as a price list, the hidden models would look dropped. docs.x.ai’s copies show no prices until late July 2025.
  • 2025-12-21 – 2026-03-12: From late December 2025 the Archive’s copies of docs.x.ai hold the price table before its scripts filled it in, and x.ai/api still lists featured models only. The markdown version starts 2026-03-12.
MetaMeta had no API price list of its own before the page we check now.—
Mistral2024-02-26 – 2025-02-03 · 33 read · 5 skipped
  • 2023-01-01 – 2024-02-26: Until late February 2024 docs.mistral.ai priced the API in euros only. We store prices as printed and don’t convert currencies.
  • 2025-02-04 – 2026-08-25: From March 2025 mistral.ai/pricing lists prices by product name (“Mistral Medium 3”) with no API model name, and we don’t guess which model a name means. The Archive’s first copy of the docs price list is from 2026-08-13, as HTML we don’t read.

Data from the last 90 days is CC BY 4.0. Older data is CC BY-NC 4.0, except what we published before 2026-11-04, which stays CC BY 4.0. How you can reuse it.