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Google API pricing history

Every Google list price we can evidence, back to May 16, 2024 — 26 dated observations across 16 models. Each row links to the page the figure was read off, usually a timestamped snapshot in the Internet Archive. Plus 12 more points recorded by LiteLLM, an aggregator, across 10 of the models above — not seller-verified, marked as such in the tables below.

Steepest evidenced fall here: Gemini 1.5 Pro, $10.50 to $5.00 per 1M output tokens — down 52% in 178 days.

Price per 1M output tokens over time, logarithmic scale Gemini 1.5 Flash: $0.53 on May 16, 2024 to $0.30 on February 11, 2025; Gemini 2.5 Pro: $10.00 on May 2, 2025 to $10.00 on November 12, 2025; Gemini 2.5 Flash: $3.50 on May 2, 2025 to $2.50 on August 1, 2025; Gemini 2.0 Flash-Lite: $0.30 on February 11, 2025 to $0.30 on August 1, 2025; Gemini 2.0 Flash: $0.40 on February 11, 2025 to $0.40 on August 1, 2025; Gemini 1.0 Pro: $1.50 on June 3, 2024 to $1.50 on February 11, 2025; Gemini 1.5 Pro: $10.50 on June 3, 2024 to $5.00 on November 28, 2024; Gemini 3.6 Flash: $7.50 on July 30, 2026, a single observation $0.10$0.30$1.00$3.00$10.00$30.00$100.0020252026 Gemini 1.5 Flash — May 16, 2024 — $0.53 per 1M output tokensGemini 1.5 Flash — June 3, 2024 — $1.05 per 1M output tokensGemini 1.5 Flash — November 28, 2024 — $0.30 per 1M output tokensGemini 1.5 Flash — February 11, 2025 — $0.30 per 1M output tokensGemini 2.5 Pro — May 2, 2025 — $10.00 per 1M output tokensGemini 2.5 Pro — August 1, 2025 — $10.00 per 1M output tokensGemini 2.5 Pro — November 12, 2025 — $10.00 per 1M output tokensGemini 2.5 Flash — May 2, 2025 — $3.50 per 1M output tokensGemini 2.5 Flash — August 1, 2025 — $2.50 per 1M output tokensGemini 2.0 Flash-Lite — February 11, 2025 — $0.30 per 1M output tokensGemini 2.0 Flash-Lite — August 1, 2025 — $0.30 per 1M output tokensGemini 2.0 Flash — February 11, 2025 — $0.40 per 1M output tokensGemini 2.0 Flash — August 1, 2025 — $0.40 per 1M output tokensGemini 1.0 Pro — June 3, 2024 — $1.50 per 1M output tokensGemini 1.0 Pro — February 11, 2025 — $1.50 per 1M output tokensGemini 1.5 Pro — June 3, 2024 — $10.50 per 1M output tokensGemini 1.5 Pro — November 28, 2024 — $5.00 per 1M output tokensGemini 3.6 Flash — July 30, 2026 — $7.50 per 1M output tokens
  • Gemini 1.5 Flash
  • Gemini 2.5 Pro
  • Gemini 2.5 Flash
  • Gemini 2.0 Flash-Lite
  • Gemini 2.0 Flash
  • Gemini 1.0 Pro
  • Gemini 1.5 Pro
  • Gemini 3.6 Flash (one observation)
Showing the 8 most-observed models; 8 more are in the dated tables below.

How to read this, and what it is not

  • These are list prices, standard synchronous tier. Batch, cached-input and off-peak discounts are excluded, so real bills are often lower than the line.
  • A date is an observation, not a change date. A snapshot dated March 2024 means the page said that in March 2024 — the price may have taken effect earlier. Rows marked Launch or Price change do carry the vendor's own date.
  • Rows marked "LiteLLM, monthly" are not seller-verified. They are read from a dated commit of LiteLLM's aggregated price file, not from the provider's own page — a weaker guarantee than every other row here. Their date is the month a price was first recorded in that monthly snapshot, never the day it changed, and the true change could fall anywhere in the weeks before it. Each one still links to the exact commit it came from, so you can check it yourself.
  • Gaps are gaps. Lines connect observations; they are not evidence about the days in between, and a missing model means nobody has evidenced it yet, not that its price held.
  • Same name, different thing. Models are quietly revised under a stable name. A flat line can hide a model that got better at the same price — which is itself a price cut per unit of capability, and one this dataset cannot see.
  • Prices in CNY are shown in CNY. Converting an old observation with today's exchange rate would invent a number, so we don't.

Gemini 1.0 Pro

DateInput / 1MOutput / 1MEvidenceLink
$0.50$1.50 Pricing page source
$0.50$1.50 Pricing page source

Output price unchanged across 253 days of observations.

Gemini 1.5 Flash

DateInput / 1MOutput / 1MEvidenceLink
$0.35$0.53 Launch source
$0.35$1.05 Price change source
$0.075$0.30 Price change source
$0.075$0.30 Pricing page source

Output price fell 43% over 271 days, from $0.53 to $0.30 per 1M tokens.

Gemini 1.5 Flash-8B

DateInput / 1MOutput / 1MEvidenceLink
$0.0375$0.15 Launch source

Gemini 1.5 Pro

DateInput / 1MOutput / 1MEvidenceLink
$3.50$10.50 Pricing page source
$1.25$5.00 Price change source

Output price fell 52% over 178 days, from $10.50 to $5.00 per 1M tokens.

Gemini 2.0 Flash

DateInput / 1MOutput / 1MEvidenceLink
$0.10$0.40 Launch source
$0.10$0.40 Pricing page source

Output price unchanged across 171 days of observations.

Gemini 2.0 Flash-Lite

DateInput / 1MOutput / 1MEvidenceLink
$0.075$0.30 Launch source
$0.075$0.30 Pricing page source

Output price unchanged across 171 days of observations.

Gemini 2.5 Flash

DateInput / 1MOutput / 1MEvidenceLink
$0.15$3.50 Launch source
$0.30$2.50 First recorded — LiteLLM, monthly source
$0.30$2.50 Price change source

Output price fell 29% over 91 days, from $3.50 to $2.50 per 1M tokens.

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 2.5 Flash-Lite

DateInput / 1MOutput / 1MEvidenceLink
$0.10$0.40 First recorded — LiteLLM, monthly source
$0.10$0.40 Pricing page source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 2.5 Pro

DateInput / 1MOutput / 1MEvidenceLink
$1.25$10.00 Launch source
$1.25$10.00 First recorded — LiteLLM, monthly source
$1.25$10.00 Pricing page source
$1.25$10.00 Pricing page source
$1.00$20.00 Price changed — LiteLLM, monthly source

Output price unchanged across 194 days of observations.

2 rows marked LiteLLM, monthly above are recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3 Flash Preview

DateInput / 1MOutput / 1MEvidenceLink
$0.50$3.00 First recorded — LiteLLM, monthly source
$0.50$3.00 Launch source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3 Pro Preview

DateInput / 1MOutput / 1MEvidenceLink
$2.00$12.00 First recorded — LiteLLM, monthly source
$2.00$12.00 Launch source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3.1 Flash-Lite

DateInput / 1MOutput / 1MEvidenceLink
$0.25$1.50 First recorded — LiteLLM, monthly source
$0.25$1.50 Pricing page source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3.1 Pro Preview

DateInput / 1MOutput / 1MEvidenceLink
$2.00$12.00 First recorded — LiteLLM, monthly source
$2.00$12.00 Pricing page source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3.5 Flash

DateInput / 1MOutput / 1MEvidenceLink
$1.50$9.00 First recorded — LiteLLM, monthly source
$1.50$9.00 Pricing page source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3.5 Flash-Lite

DateInput / 1MOutput / 1MEvidenceLink
$0.30$2.50 Pricing page source
$0.30$2.50 First recorded — LiteLLM, monthly source

1 row marked LiteLLM, monthly above is recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Gemini 3.6 Flash

DateInput / 1MOutput / 1MEvidenceLink
$1.50$7.50 Launch source
$1.50$7.50 First recorded — LiteLLM, monthly source
$0.75$3.75 Price changed — LiteLLM, monthly source

2 rows marked LiteLLM, monthly above are recorded by an aggregator, not read from Google's own page — see "How to read this" above.

Back to every provider's price history · take the data: price-history.json (CC BY 4.0).