tokendrift

gpt-5.6-sol

Priced by OpenAI.

Published tiers

What the most recent complete run published for this model, one row per priced tier, each with the source it was read from.

Tier Input USD/1M Output USD/1M Last read Read from Flags
batch210OpenAI API pricing (docs)confirmedcorroborated
cache_hit0.4n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedcorroborated
cache_hit:batch0.2n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedcorroborated
cache_hit:flex0.2n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_hit:long_context0.8n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_hit:priority0.8n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_hit:short_context0.4n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_write5n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedcorroborated
cache_write:batch2.5n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedcorroborated
cache_write:flex2.5n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_write:long_context10n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_write:priority10n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
cache_write:short_context5n/a, not applicable: this tier prices input tokens only and has no output sideOpenAI API pricing (docs)confirmedsingle source
flat420OpenAI API pricing (docs)confirmedcorroborated
flat:flex210OpenAI API pricing (docs)confirmedsingle source
flat:long_context830OpenAI API pricing (docs)confirmedsingle source
flat:priority840OpenAI API pricing (docs)confirmedsingle source
flat:short_context420OpenAI API pricing (docs)confirmedsingle source
This model on the price scale0.2 to 40 across 24 published values

The same six decades as the front page, so a price is in the same place here as it is anywhere else on this site. The two marks in the accent colour are this model’s cheapest and dearest published values.

Price history

Every distinct value this price has taken, oldest first — what the price did, not how often we happened to look. Rows marked backfill came from a public git history of a third-party pricing file and were never verified by us; they extend the series backwards and are flagged rather than hidden.

batch

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 2 · high 2.5
  • Output low 10 · high 15
  • Observed 2026-07-09 18:51Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-07-09 18:51Z2026-08-21 12:00Z2.51523OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z21051OpenAI API pricing (docs)2026-10-17 12:00Z

cache_hit

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 0.4 · high 0.5
  • Observed 2026-07-09 18:51Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-07-09 18:51Z2026-08-21 12:00Z0.5n/a, not applicable: this tier prices input tokens only and has no output side23OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z0.4n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_hit:batch

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 0.2 · high 0.25
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z0.25n/a, not applicable: this tier prices input tokens only and has no output side22OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z0.2n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_hit:flex

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 0.2 · high 0.25
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z0.25n/a, not applicable: this tier prices input tokens only and has no output side17OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z0.2n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_hit:long_context

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 0.8 · high 1
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z1n/a, not applicable: this tier prices input tokens only and has no output side22OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z0.8n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_hit:priority

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 0.8 · high 1
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z1n/a, not applicable: this tier prices input tokens only and has no output side17OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z0.8n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_hit:short_context

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 0.4 · high 0.5
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z0.5n/a, not applicable: this tier prices input tokens only and has no output side22OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z0.4n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_write

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 5 · high 6.25
  • Observed 2026-07-09 18:51Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-07-09 18:51Z2026-08-21 12:00Z6.25n/a, not applicable: this tier prices input tokens only and has no output side23OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z5n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_write:batch

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 2.5 · high 3.125
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z3.125n/a, not applicable: this tier prices input tokens only and has no output side17OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z2.5n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_write:flex

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 2.5 · high 3.125
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z3.125n/a, not applicable: this tier prices input tokens only and has no output side17OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z2.5n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_write:long_context

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 10 · high 12.5
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z12.5n/a, not applicable: this tier prices input tokens only and has no output side22OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z10n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_write:priority

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 10 · high 12.5
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z12.5n/a, not applicable: this tier prices input tokens only and has no output side17OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z10n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

cache_write:short_context

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 5 · high 6.25
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z6.25n/a, not applicable: this tier prices input tokens only and has no output side22OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z5n/a, not applicable: this tier prices input tokens only and has no output side51OpenAI API pricing (docs)2026-10-17 12:00Z

flat

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 4 · high 5
  • Output low 20 · high 30
  • Observed 2026-07-09 18:51Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-07-09 18:51Z2026-08-21 12:00Z53023OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z42051OpenAI API pricing (docs)2026-10-17 12:00Z

flat:flex

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 2 · high 2.5
  • Output low 10 · high 15
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z2.51517OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z21051OpenAI API pricing (docs)2026-10-17 12:00Z

flat:long_context

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 8 · high 10
  • Output low 30 · high 45
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z104522OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z83051OpenAI API pricing (docs)2026-10-17 12:00Z

flat:priority

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 8 · high 10
  • Output low 40 · high 60
  • Observed 2026-08-16 04:15Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-16 04:15Z2026-08-21 12:00Z106017OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z84051OpenAI API pricing (docs)2026-10-17 12:00Z

flat:short_context

2 distinct values

Held steady56 days — the value published now has been observed to hold for 56 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

  • Input low 4 · high 5
  • Output low 20 · high 30
  • Observed 2026-08-15 23:13Zto 2026-08-22 12:00Z
First seenLast seenInput USD/1MOutput USD/1MReadsSourceLast read
2026-08-15 23:13Z2026-08-21 12:00Z53022OpenAI API pricing (docs)2026-08-21 12:00Z
2026-08-22 12:00Z2026-10-17 12:00Z42051OpenAI API pricing (docs)2026-10-17 12:00Z

Provenance

Read by openai_astro_props (batch, cache_hit, cache_hit:batch, cache_hit:flex, cache_hit:priority, cache_write, cache_write:batch, cache_write:flex, cache_write:priority, flat, flat:flex, flat:priority) and openai_astro_props+llm (cache_hit:long_context, cache_hit:short_context, cache_write:long_context, cache_write:short_context, flat:long_context, flat:short_context) from OpenAI API pricing (docs). Each row above links to the exact page its number came from. The vendor's page is authoritative: if it and this page disagree, the vendor is right and we are wrong.