Rates apply to prompts up to 200K tokens. Above 200K, input is $4, output $18 and cached input $0.40 per million tokens. Cache storage and grounding are billed separately.
Claude Haiku 5.5AnthropicListed prices and comparisons apply to prompts up to 100K tokens. Above 100K, input costs $0.50, output $2.50 and cache reads $0.05 per million tokens.
Gemini 3.5 Flash-LiteGoogle DeepMindText, image, video and audio inputs share the listed rate. Cache storage and grounding are billed separately.
21 Jul 2026
$0.30
$2.50
$0.03
$0.85
81% cheaper
Gemini 3.8 FlashGoogle DeepMindIntroductory rates through 31 December 2026. From 1 January 2027, input is $1.50, output $7.50 and cached input $0.15 per million tokens. Cache storage and grounding are billed separately.
2 Sept 2026
$0.75
$3.75
$0.075
$1.50
67% cheaper
Claude Haiku 4.5Anthropic
15 Oct 2025
$1.00
$5.00
$0.10
$2.00
56% cheaper
Grok 4.7SpaceXAIBase rates apply up to 200K context tokens; higher-context requests use different rates. Batch API is not supported. The separate fast variant costs twice as much.
21 Sept 2026
$2.00
$6.00
$0.50
$3.00
33% cheaper
Claude Sonnet 5Anthropic
30 Jun 2026
$2.00
$10
$0.20
$4.00
11% cheaper
Claude Sonnet 5.5AnthropicCache reads were reduced from $0.20 to $0.10 per million tokens on 7 October 2026.
28 Sept 2026
$2.00
$10
$0.10
$4.00
11% cheaper
Gemini 4 ArgonGoogle DeepMind · Limited accessAnnounced introductory rates for the upcoming broader launch. Regular rates will be $4 input and $20 output per million tokens; the introductory end date and batch discount are not published.
30 Sept 2026
$2.00
$10
$0.10
$4.00
11% cheaper
GPT-6 SolOpenAIListed rates apply up to 272K input tokens. Above 272K, input costs $4, cached input $0.40 and output $15 per million tokens for the full request.
22 Sept 2026
$2.00
$10
$0.20
$4.00
11% cheaper
GPT-6.1 SolOpenAIListed rates apply up to 272K input tokens. Above 272K, input costs $4, cached input $0.20 and output $15 per million tokens for the full request.
29 Sept 2026
$2.00
$10
$0.10
$4.00
11% cheaper
Gemini 3.1 ProGoogle DeepMind · PreviewRates apply to prompts up to 200K tokens. Above 200K, input is $4, output $18 and cached input $0.40 per million tokens. Cache storage and grounding are billed separately.
GPT-6.1 Sol and GPT-6 Sol rates were checked on 8 October 2026 against OpenAI model documentation. USD per million tokens, checked 2 Oct 2026 via OpenRouter. Comparison uses the blended price (3 input tokens for every output token). Haiku 5.5 and Sonnet 5.5 prices were updated from Anthropic's 7 October 2026 announcement. Gemini and Grok prices were checked against official Google and xAI documentation on 8 October 2026.
Official benchmark results
Gemini 3.1 Pro launch results
Reported by Google DeepMind on 19 Feb 2026 · exact values
Exact published scores · Higher is better. Unreported results are omitted.
Benchmark
Gemini 3.1 Pro (high)
Gemini 3 Pro (high)
Claude Sonnet 4.6 (max)
Claude Opus 4.6 (max)
GPT-5.2 (xhigh)
GPT-5.3-Codex (xhigh)
Humanity's Last ExamAcademic reasoning (full set, text + MM) · No tools
44.4%
37.5%
33.2%
40%
34.5%
–
Humanity's Last ExamAcademic reasoning (full set, text + MM) · Search (blocklist) + Code
