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Model

gpt-5.5

gpt-5.5 from OpenAI, Powerful class. List prices per million tokens, and what the public benchmarks say about it.

Class
Powerful
Input, per million
$5.00
Output, per million
$30.00
Cached input
$0.50
Context window
400,000
Longest answer
128,000
Processed in
global
Prices from
14 September 2026

Calling it

Name it in the model field, or let auto choose it for you.

"model": "gpt-5.5"

Supports: images, tools, JSON schema

auto can pick this model when it suits the job and the line you chose.

What it costs

  • Input $5.00 and output $30.00 per million tokens, at the provider list price.
  • Input read from cache: $0.50 per million tokens.
  • gpt-5.5: prompts over 272,001 tokens cost $10.00 in and $45.00 out per 1M tokens.

Public results for this model

Zabio has not run its own tests on this model. Everything below is aggregated from public benchmarks, with the sources named.

Aggregated from public resultsRead on 1 October 2026

gpt-5.5
Writing, Medium: 79.6 +/- 3.5 Evidence, in standard errors: 2.2 LiveBench Language: 87.4 (Different settings) LiveBench paraphrase: 71.7 (Different settings) LMArena text style control, instruction following: 1,475.1 (Same settings as ours)Writing, Medium79.6Creative writing, Medium: 72.6 +/- 6.3 Evidence, in standard errors: 1.1 LiveBench story generation: 72.6 (Different settings) LMArena text style control, creative writing: 1,448.0 (Same settings as ours)Creative writing, Medium72.6Summarizing, Medium: 72.3 +/- 6.3 Evidence, in standard errors: -0.1 LiveBench summarize: 72.3 (Different settings)Summarizing, Medium72.3Pulling out data, Medium: 90.8 +/- 1.7 Evidence, in standard errors: 2.4 LiveBench Data Analysis: 81.6 (Different settings) LiveBench tablereformat: 100.0 (Different settings) LMArena text style control, instruction following: 1,475.1 (Same settings as ours)Pulling out data, Medium90.8Sorting into categories, Medium: 70.7 +/- 3.2 Evidence, in standard errors: 0.4 LiveBench IF: 70.7 (Different settings)Sorting into categories, Medium70.7Conversation, Medium: 63.0 +/- 1.5 Evidence, in standard errors: 2.0 SimpleQA Verified: 63.0 (Different settings) LMArena text style control, multi turn: 1,484.2 (Same settings as ours)Conversation, Medium63.0Analysis and reasoning, Medium: 69.0 +/- 3.3 Evidence, in standard errors: 1.2 SimpleBench: 69.0 (Same settings as ours)Analysis and reasoning, Medium69.0Analysis and reasoning, Hard: 82.4 +/- 2.0 Evidence, in standard errors: 1.5 GPQA diamond: 77.3 (Same settings as ours) LiveBench Reasoning: 89.7 (Different settings) LMArena text style control, hard prompts: 1,499.3 (Same settings as ours)Analysis and reasoning, Hard82.4Analysis and reasoning, Hardest: 54.8 +/- 2.4 Evidence, in standard errors: 2.1 ARC-AGI-2: 33.3 (Close to ours) ARC-AGI: 76.2 (Close to ours) LMArena text style control, expert: 1,511.4 (Same settings as ours)Analysis and reasoning, Hardest54.8Math, Medium: Rating 1,499.4 Evidence, in standard errors: 2.2 LMArena text style control, math: 1,499.4 (Same settings as ours)Math, MediumRating 1,499.4Math, Hard: 95.9 +/- 1.0 Evidence, in standard errors: 4.0 LiveBench Mathematics: 95.9 (Different settings)Math, Hard95.9Math, Hardest: 69.1 +/- 4.5 Evidence, in standard errors: 0.8 FrontierMath-Tiers-1-3-v2-Private: 85.3 (Different settings) OTIS Mock AIME 2024-2025: 57.8 (Same settings as ours)Math, Hardest69.1Writing code, Hard: 48.7 +/- 3.1 Evidence, in standard errors: 1.4 MirrorCode: 10.0 (Different settings) LiveBench Agentic Coding: 54.0 (Different settings) LiveBench Coding: 82.2 (Different settings) LMArena text style control, coding: 1,510.5 (Same settings as ours)Writing code, Hard48.7Fixing code, Hard: 59.0 +/- 3.6 Evidence, in standard errors: 1.4 Terminal Bench: 66.1 (Same settings as ours) LiveBench Agentic Coding: 54.0 (Different settings)Fixing code, Hard59.0SQL and data queries, Medium: 55.9 +/- 6.9 Evidence, in standard errors: 0.7 LiveBench tablejoin: 55.9 (Different settings)SQL and data queries, Medium55.9Using tools, Hard: 66.1 +/- 2.5 Evidence, in standard errors: 1.9 Terminal Bench: 66.1 (Same settings as ours) LMArena agent, overall: 0.0 (Same settings as ours)Using tools, Hard66.1Reading images, Medium: Rating 1,297.3 Evidence, in standard errors: 1.6 LMArena vision, overall: 1,297.3 (Same settings as ours)Reading images, MediumRating 1,297.3Questions about a document, Medium: Rating 1,486.6 Evidence, in standard errors: 1.4 LMArena text style control, longer query: 1,486.6 (Same settings as ours)Questions about a document, MediumRating 1,486.6Questions about a document, Hard: Rating 1,485.7 Evidence, in standard errors: 1.5 LMArena document, overall: 1,485.7 (Same settings as ours)Questions about a document, HardRating 1,485.7
The benchmarks behind each bar
Kind of jobBenchmarkScoreSettings
Writing, MediumLiveBench Language87.4Different settings
Writing, MediumLiveBench paraphrase71.7Different settings
Writing, MediumLMArena text style control, instruction followingRating 1,475.1Same settings as ours
Creative writing, MediumLiveBench story generation72.6Different settings
Creative writing, MediumLMArena text style control, creative writingRating 1,448.0Same settings as ours
Summarizing, MediumLiveBench summarize72.3Different settings
Pulling out data, MediumLiveBench Data Analysis81.6Different settings
Pulling out data, MediumLiveBench tablereformat100.0Different settings
Pulling out data, MediumLMArena text style control, instruction followingRating 1,475.1Same settings as ours
Sorting into categories, MediumLiveBench IF70.7Different settings
Conversation, MediumSimpleQA Verified63.0Different settings
Conversation, MediumLMArena text style control, multi turnRating 1,484.2Same settings as ours
Analysis and reasoning, MediumSimpleBench69.0Same settings as ours
Analysis and reasoning, HardGPQA diamond77.3Same settings as ours
Analysis and reasoning, HardLiveBench Reasoning89.7Different settings
Analysis and reasoning, HardLMArena text style control, hard promptsRating 1,499.3Same settings as ours
Analysis and reasoning, HardestARC-AGI-233.3Close to ours
Analysis and reasoning, HardestARC-AGI76.2Close to ours
Analysis and reasoning, HardestLMArena text style control, expertRating 1,511.4Same settings as ours
Math, MediumLMArena text style control, mathRating 1,499.4Same settings as ours
Math, HardLiveBench Mathematics95.9Different settings
Math, HardestFrontierMath-Tiers-1-3-v2-Private85.3Different settings
Math, HardestOTIS Mock AIME 2024-202557.8Same settings as ours
Writing code, HardMirrorCode10.0Different settings
Writing code, HardLiveBench Agentic Coding54.0Different settings
Writing code, HardLiveBench Coding82.2Different settings
Writing code, HardLMArena text style control, codingRating 1,510.5Same settings as ours
Fixing code, HardTerminal Bench66.1Same settings as ours
Fixing code, HardLiveBench Agentic Coding54.0Different settings
SQL and data queries, MediumLiveBench tablejoin55.9Different settings
Using tools, HardTerminal Bench66.1Same settings as ours
Using tools, HardLMArena agent, overallRating 0.0Same settings as ours
Reading images, MediumLMArena vision, overallRating 1,297.3Same settings as ours
Questions about a document, MediumLMArena text style control, longer queryRating 1,486.6Same settings as ours
Questions about a document, HardLMArena document, overallRating 1,485.7Same settings as ours
Price against score in each kind of job (19)

Price per 1,000 tasks, USD. Score, %. Greyed out: a cheaper model already scores as well. Ringed: the best, balanced and cheap choice.

Writing, Medium
5060708090100$1$10 gpt-5.4-nano: 64.6 +/- 3.9, $0.66 deepseek-flash: 66.3 +/- 3.9, $0.72 deepseek-flash@together: 66.3 +/- 3.9, $0.72 gemini-3.5-flash-lite: 68.4 +/- 3.8, $1.24 gemini-3.8-flash: 83.9 +/- 3.1, $2.10 gpt-5.4-mini: 64.9 +/- 3.9, $2.40 deepseek-v4-pro: 67.2 +/- 3.9, $2.64 deepseek-v4-pro@together: 67.2 +/- 3.9, $2.64 grok-4.7: 79.1 +/- 3.4, $4.40 gemini-3.5-flash: 80.1 +/- 3.4, $4.80 claude-sonnet-5: 68.1 +/- 3.9, $5.60 gemini-3.1-pro-preview: 82.6 +/- 3.2, $6.40 gpt-5.4: 73.0 +/- 3.7, $8.00 claude-sonnet-4-6: 67.8 +/- 3.9, $8.40 claude-opus-5-5: 75.3 +/- 3.7, $11.20 claude-opus-5: 77.2 +/- 3.6, $14.00 claude-opus-4-8: 73.8 +/- 3.7, $14.00 gpt-5.5: 79.6 +/- 3.5, $16.00 claude-fable-5-1: 80.5 +/- 3.4, $28.00 gpt-6-astra: 83.8 +/- 3.2, $28.00 gemini-3.8-flash Best, Balanced, Cheapgpt-5.5
Creative writing, Medium
5060708090100$1$10 gpt-5.4-nano: 67.7 +/- 6.6, $0.66 deepseek-flash: 67.3 +/- 6.6, $0.72 deepseek-flash@together: 67.3 +/- 6.6, $0.72 gemini-3.5-flash-lite: 67.5 +/- 6.6, $1.24 gemini-3.8-flash: 82.8 +/- 5.3, $2.10 gpt-5.4-mini: 66.6 +/- 6.7, $2.40 deepseek-v4-pro: 67.8 +/- 6.6, $2.64 deepseek-v4-pro@together: 67.8 +/- 6.6, $2.64 grok-4.7: 74.9 +/- 6.1, $4.40 gemini-3.5-flash: 75.2 +/- 6.1, $4.80 claude-sonnet-5: 62.3 +/- 6.9, $5.60 gemini-3.1-pro-preview: 77.3 +/- 5.9, $6.40 gpt-5.4: 79.0 +/- 5.8, $8.00 claude-sonnet-4-6: 68.9 +/- 6.6, $8.40 claude-opus-5-5: 70.9 +/- 6.4, $11.20 claude-opus-4-8: 80.6 +/- 5.6, $14.00 claude-opus-5: 61.3 +/- 6.9, $14.00 gpt-5.5: 72.6 +/- 6.3, $16.00 claude-fable-5-1: 78.1 +/- 5.9, $28.00 gpt-6-astra: 74.0 +/- 6.2, $28.00 gemini-3.8-flash Best, Balanced, Cheapgpt-5.5
Summarizing, Medium
5060708090100$1$10 gpt-5.4-nano: 71.8 +/- 6.4, $0.73 deepseek-flash: 68.9 +/- 6.6, $0.96 deepseek-flash@together: 68.9 +/- 6.6, $0.96 gemini-3.5-flash-lite: 68.5 +/- 6.6, $1.22 gemini-3.8-flash: 87.5 +/- 4.7, $2.55 gpt-5.4-mini: 59.6 +/- 6.9, $2.70 deepseek-v4-pro: 69.5 +/- 6.5, $3.96 deepseek-v4-pro@together: 69.5 +/- 6.5, $3.96 gemini-3.5-flash: 82.6 +/- 5.4, $5.40 grok-4.7: 78.2 +/- 5.8, $6.60 claude-sonnet-5: 71.2 +/- 6.4, $6.80 gemini-3.1-pro-preview: 88.2 +/- 4.6, $7.20 gpt-5.4: 68.4 +/- 6.6, $9.00 claude-sonnet-4-6: 61.7 +/- 6.9, $10.20 claude-opus-5-5: 69.1 +/- 6.5, $13.60 claude-opus-4-8: 77.7 +/- 5.9, $17.00 claude-opus-5: 66.4 +/- 6.7, $17.00 gpt-5.5: 72.3 +/- 6.3, $18.00 gpt-6-astra: 79.6 +/- 5.7, $34.00 claude-fable-5-1: 72.2 +/- 6.3, $34.00 gpt-5.4-nano Cheapgemini-3.8-flash Best, Balancedgpt-5.5
Pulling out data, Medium
5060708090100$1$10 gpt-5.4-nano: 82.8 +/- 2.1, $0.41 deepseek-flash: 83.0 +/- 2.1, $0.48 deepseek-flash@together: 83.0 +/- 2.1, $0.48 gemini-3.5-flash-lite: 75.7 +/- 2.3, $0.74 gemini-3.8-flash: 75.1 +/- 2.5, $1.35 gpt-5.4-mini: 85.4 +/- 1.9, $1.50 deepseek-v4-pro: 87.3 +/- 1.9, $1.85 deepseek-v4-pro@together: 87.3 +/- 1.9, $1.85 gemini-3.5-flash: 80.5 +/- 2.4, $3.00 grok-4.7: 88.4 +/- 1.8, $3.08 claude-sonnet-5: 84.9 +/- 2.1, $3.60 gemini-3.1-pro-preview: 88.3 +/- 1.9, $4.00 gpt-5.4: 89.7 +/- 1.7, $5.00 claude-sonnet-4-6: 87.0 +/- 2.2, $5.40 claude-opus-5-5: 89.2 +/- 1.9, $7.20 claude-opus-5: 84.3 +/- 2.4, $9.00 claude-opus-4-8: 80.1 +/- 2.5, $9.00 gpt-5.5: 90.8 +/- 1.7, $10.00 gpt-6-astra: 91.5 +/- 1.6, $18.00 claude-fable-5-1: 87.2 +/- 2.3, $18.00 gpt-5.4-mini Cheapdeepseek-v4-pro Balancedclaude-opus-5-5 Bestgpt-5.5
Sorting into categories, Medium
5060708090100$1$10 gpt-5.4-nano: 67.2 +/- 3.3, $0.41 deepseek-flash: 63.1 +/- 3.4, $0.48 deepseek-flash@together: 63.1 +/- 3.4, $0.48 gemini-3.5-flash-lite: 67.2 +/- 3.3, $0.74 gemini-3.8-flash: 81.4 +/- 2.8, $1.35 gpt-5.4-mini: 59.8 +/- 3.5, $1.50 deepseek-v4-pro: 62.4 +/- 3.4, $1.85 deepseek-v4-pro@together: 62.4 +/- 3.4, $1.85 gemini-3.5-flash: 75.6 +/- 3.0, $3.00 grok-4.7: 75.3 +/- 3.1, $3.08 claude-sonnet-5: 63.9 +/- 3.4, $3.60 gemini-3.1-pro-preview: 79.1 +/- 2.9, $4.00 gpt-5.4: 70.2 +/- 3.2, $5.00 claude-sonnet-4-6: 63.2 +/- 3.4, $5.40 claude-opus-5-5: 65.7 +/- 3.4, $7.20 claude-opus-4-8: 72.0 +/- 3.2, $9.00 claude-opus-5: 63.8 +/- 3.4, $9.00 gpt-5.5: 70.7 +/- 3.2, $10.00 gpt-6-astra: 75.6 +/- 3.0, $18.00 claude-fable-5-1: 73.0 +/- 3.1, $18.00 gemini-3.8-flash Best, Balanced, Cheapgpt-5.5
Conversation, Medium
0255075100$1$10 gpt-4o-mini: 8.3 +/- 0.9, $0.48 gpt-5.4-nano: 11.7 +/- 1.0, $0.82 deepseek-flash: 33.6 +/- 1.5, $0.96 deepseek-flash@together: 33.6 +/- 1.5, $0.96 gpt-5-mini: 21.6 +/- 1.3, $1.20 gpt-4.1-mini: 12.7 +/- 1.1, $1.28 gemini-3.8-flash: 69.7 +/- 1.5, $2.70 gpt-5.4-mini: 29.4 +/- 1.4, $3.00 claude-haiku-4-5: 13.2 +/- 1.1, $3.60 deepseek-v4-pro: 52.9 +/- 1.6, $3.70 deepseek-v4-pro@together: 52.9 +/- 1.6, $3.70 gemini-3.5-flash: 66.2 +/- 1.5, $6.00 gpt-4.1: 31.1 +/- 1.5, $6.40 claude-sonnet-5: 33.7 +/- 1.5, $7.20 gemini-3.1-pro-preview: 73.5 +/- 1.4, $8.00 gpt-5.4: 45.1 +/- 1.6, $10.00 claude-sonnet-4-6: 32.8 +/- 1.5, $10.80 claude-opus-5-5: 72.2 +/- 1.4, $14.40 claude-opus-4-8: 53.0 +/- 1.6, $18.00 claude-opus-5: 59.9 +/- 1.6, $18.00 gpt-5.5: 63.0 +/- 1.5, $20.00 gpt-6-astra: 75.6 +/- 1.4, $36.00 claude-fable-5-1: 70.8 +/- 1.4, $36.00 gemini-3.8-flash Cheapgemini-3.1-pro-preview Best, Balancedgpt-5.5
Analysis and reasoning, Medium
0255075100$1$10 gpt-oss-120b: 22.1 +/- 2.9, $0.36 gpt-4o-mini: 10.7 +/- 2.2, $0.36 deepseek-flash: 61.1 +/- 3.5, $0.72 deepseek-flash@together: 61.1 +/- 3.5, $0.72 mistral-large-2512: 22.5 +/- 3.0, $1.00 llama-3.3-70b-instruct-turbo: 19.9 +/- 2.8, $1.25 gemini-3.5-flash: 76.7 +/- 3.0, $4.80 gpt-4.1: 27.0 +/- 3.1, $4.80 claude-sonnet-5: 60.6 +/- 3.5, $5.60 gemini-3.1-pro-preview: 79.6 +/- 2.9, $6.40 claude-opus-5: 80.6 +/- 2.8, $14.00 claude-opus-4-8: 64.8 +/- 3.4, $14.00 gpt-5.5: 69.0 +/- 3.3, $16.00 gemini-3.5-flash Best, Balanced, Cheapgpt-5.5
Analysis and reasoning, Hard
0255075100$1$10$100 qwen3.5-9b: 79.0 +/- 2.4, $0.57 gpt-oss-120b: 75.8 +/- 2.7, $0.84 mistral-small-2603: 47.5 +/- 2.8, $0.84 gpt-4o-mini: 37.7 +/- 2.4, $0.84 gpt-5.4-nano: 66.1 +/- 2.4, $1.53 deepseek-flash: 79.0 +/- 2.0, $1.68 deepseek-flash@together: 79.0 +/- 2.0, $1.68 gpt-4.1-mini: 65.9 +/- 2.7, $2.24 gpt-5-mini: 71.7 +/- 3.2, $2.30 mistral-large-2512: 51.3 +/- 2.7, $2.35 gemini-3.5-flash-lite: 68.7 +/- 2.3, $2.85 llama-3.3-70b-instruct-turbo: 47.4 +/- 2.9, $3.02 gemini-3.8-flash: 92.3 +/- 1.3, $4.88 gpt-5.4-mini: 67.1 +/- 2.4, $5.55 deepseek-v4-pro: 78.0 +/- 2.1, $6.20 deepseek-v4-pro@together: 78.0 +/- 2.1, $6.20 claude-haiku-4-5: 60.5 +/- 2.8, $6.50 mistral-medium-3-5: 59.5 +/- 2.8, $9.75 grok-4.7: 82.7 +/- 2.7, $10.34 gemini-3.5-flash: 85.8 +/- 1.7, $11.10 gpt-4.1: 66.9 +/- 2.8, $11.20 claude-sonnet-5: 84.5 +/- 1.8, $13.00 gemini-3.1-pro-preview: 89.5 +/- 1.5, $14.80 gpt-5.4: 80.3 +/- 2.1, $18.50 claude-sonnet-4-6: 81.8 +/- 1.9, $19.50 claude-opus-5-5: 91.4 +/- 1.4, $26.00 claude-opus-5: 92.2 +/- 1.4, $32.50 claude-opus-4-8: 86.9 +/- 1.7, $32.50 gpt-5.5: 82.4 +/- 2.0, $37.00 gpt-6-astra: 94.2 +/- 1.2, $65.00 claude-fable-5-1: 91.7 +/- 1.9, $65.00 gemini-3.8-flash Cheapclaude-opus-5-5 Best, Balancedgpt-5.5
Analysis and reasoning, Hardest
0255075100$1$10$100 gpt-4o-mini: 0.0 +/- 0.4, $1.35 gpt-5.4-nano: 9.9 +/- 1.1, $2.48 deepseek-flash: 7.0 +/- 1.0, $2.70 deepseek-flash@together: 7.0 +/- 1.0, $2.70 gpt-4.1-mini: 1.8 +/- 0.5, $3.60 gpt-5-mini: 15.8 +/- 0.9, $3.75 gemini-3.5-flash-lite: 9.3 +/- 1.1, $4.65 gemini-3.8-flash: 44.5 +/- 2.0, $7.88 gpt-5.4-mini: 7.1 +/- 1.0, $9.00 deepseek-v4-pro: 6.9 +/- 0.9, $9.90 deepseek-v4-pro@together: 6.9 +/- 0.9, $9.90 claude-haiku-4-5: 7.8 +/- 1.0, $10.50 mistral-medium-3-5: 4.5 +/- 0.8, $15.75 gemini-3.5-flash: 28.9 +/- 1.8, $18.00 gpt-4.1: 3.8 +/- 0.5, $18.00 gemini-3.1-pro-preview: 73.8 +/- 1.5, $24.00 gpt-5.4: 45.0 +/- 1.8, $30.00 claude-sonnet-4-6: 73.5 +/- 2.4, $31.50 claude-opus-5-5: 94.6 +/- 1.3, $42.00 claude-opus-5: 92.9 +/- 1.5, $52.50 claude-opus-4-8: 75.1 +/- 2.4, $52.50 gpt-5.5: 54.8 +/- 2.4, $60.00 claude-fable-5-1: 73.2 +/- 1.6, $105 gpt-6-astra: 66.8 +/- 1.7, $105 gemini-3.8-flash Cheapclaude-opus-5-5 Best, Balancedgpt-5.5
Math, Hard
0255075100$1$10$100 gpt-4o-mini: 52.6 +/- 1.1, $0.84 mistral-small-2603: 46.8 +/- 1.2, $0.84 gpt-5.4-nano: 91.0 +/- 1.5, $1.53 deepseek-flash: 79.7 +/- 2.1, $1.68 deepseek-flash@together: 79.7 +/- 2.1, $1.68 gpt-4.1-mini: 87.3 +/- 0.7, $2.24 gpt-5-mini: 97.9 +/- 0.3, $2.30 mistral-large-2512: 50.3 +/- 1.2, $2.35 gemini-3.5-flash-lite: 73.7 +/- 2.3, $2.85 llama-3.3-70b-instruct-turbo: 41.6 +/- 1.2, $3.02 gemini-3.8-flash: 91.6 +/- 1.4, $4.88 gpt-5.4-mini: 78.5 +/- 2.1, $5.55 deepseek-v4-pro: 90.7 +/- 1.5, $6.20 deepseek-v4-pro@together: 90.7 +/- 1.5, $6.20 claude-haiku-4-5: 86.9 +/- 0.8, $6.50 mistral-medium-3-5: 81.6 +/- 0.9, $9.75 grok-4.7: 95.7 +/- 1.0, $10.34 gemini-3.5-flash: 88.2 +/- 1.7, $11.10 gpt-4.1: 83.0 +/- 0.9, $11.20 claude-sonnet-5: 92.9 +/- 1.3, $13.00 gemini-3.1-pro-preview: 91.0 +/- 1.5, $14.80 gpt-5.4: 94.2 +/- 1.2, $18.50 claude-sonnet-4-6: 87.0 +/- 1.7, $19.50 claude-opus-5-5: 97.1 +/- 0.9, $26.00 claude-opus-5: 95.7 +/- 1.0, $32.50 claude-opus-4-8: 94.3 +/- 1.2, $32.50 gpt-5.5: 95.9 +/- 1.0, $37.00 claude-fable-5-1: 97.0 +/- 0.9, $65.00 gpt-6-astra: 96.8 +/- 0.9, $65.00 gpt-5-mini Best, Balanced, Cheapgpt-5.5
Math, Hardest
0255075100$1$10$100 qwen3.5-9b: 42.8 +/- 6.5, $0.89 gpt-oss-120b: 88.9 +/- 4.5, $1.35 mistral-small-2603: 5.3 +/- 2.6, $1.35 gpt-4o-mini: 3.8 +/- 1.4, $1.35 gpt-5.4-nano: 25.7 +/- 2.9, $2.48 deepseek-flash: 76.0 +/- 1.8, $2.70 deepseek-flash@together: 76.0 +/- 1.8, $2.70 gpt-4.1-mini: 18.6 +/- 2.2, $3.60 gpt-5-mini: 34.1 +/- 2.9, $3.75 mistral-large-2512: 1.1 +/- 0.5, $3.75 gemini-3.5-flash-lite: 44.6 +/- 4.2, $4.65 llama-3.3-70b-instruct-turbo: 5.1 +/- 2.4, $4.68 gemini-3.8-flash: 83.7 +/- 1.5, $7.88 gpt-5.4-mini: 23.6 +/- 2.7, $9.00 deepseek-v4-pro: 54.0 +/- 4.6, $9.90 deepseek-v4-pro@together: 54.0 +/- 4.6, $9.90 claude-haiku-4-5: 20.0 +/- 3.2, $10.50 mistral-medium-3-5: 16.3 +/- 3.0, $15.75 gemini-3.5-flash: 65.3 +/- 2.2, $18.00 gpt-4.1: 16.6 +/- 2.2, $18.00 claude-sonnet-5: 72.8 +/- 3.3, $21.00 gemini-3.1-pro-preview: 64.1 +/- 1.7, $24.00 gpt-5.4: 60.9 +/- 3.3, $30.00 claude-sonnet-4-6: 51.8 +/- 3.7, $31.50 claude-opus-5-5: 95.6 +/- 2.6, $42.00 claude-opus-5: 92.8 +/- 1.6, $52.50 claude-opus-4-8: 72.3 +/- 2.5, $52.50 gpt-5.5: 69.1 +/- 4.5, $60.00 gpt-6-astra: 96.8 +/- 2.6, $105 claude-fable-5-1: 95.1 +/- 2.7, $105 gpt-oss-120b Cheapdeepseek-flash Balancedclaude-opus-5-5 Bestgpt-5.5
Writing code, Hard
0255075100$2$5$10$20$50$100 gpt-5.4-nano: 58.8 +/- 3.6, $2.09 deepseek-flash: 53.4 +/- 3.6, $2.22 deepseek-flash@together: 53.4 +/- 3.6, $2.22 gemini-3.5-flash-lite: 60.7 +/- 3.5, $3.98 gemini-3.8-flash: 63.4 +/- 3.6, $6.56 gpt-5.4-mini: 56.7 +/- 3.6, $7.58 deepseek-v4-pro: 56.3 +/- 3.6, $7.99 deepseek-v4-pro@together: 56.3 +/- 3.6, $7.99 grok-4.7: 65.6 +/- 3.5, $13.31 gemini-3.5-flash: 63.6 +/- 3.5, $15.15 claude-sonnet-5: 70.0 +/- 3.4, $17.50 gemini-3.1-pro-preview: 43.2 +/- 2.8, $20.20 gpt-5.4: 49.0 +/- 3.5, $25.25 claude-sonnet-4-6: 61.0 +/- 3.5, $26.25 claude-opus-5-5: 79.5 +/- 3.4, $35.00 claude-opus-5: 73.3 +/- 3.3, $43.75 claude-opus-4-8: 66.2 +/- 3.4, $43.75 gpt-5.5: 48.7 +/- 3.1, $50.50 claude-fable-5-1: 75.3 +/- 3.7, $87.50 gpt-6-astra: 61.5 +/- 4.6, $87.50 claude-opus-5-5 Best, Balanced, Cheapgpt-5.5
Fixing code, Hard
0255075100$1$10$100 qwen3.5-9b: 9.2 +/- 2.4, $0.68 gpt-oss-120b: 25.6 +/- 1.9, $1.11 gpt-4o-mini: 3.6 +/- 1.2, $1.11 codestral-2508: 11.1 +/- 2.1, $1.82 gpt-5.4-nano: 46.8 +/- 5.9, $2.09 deepseek-flash: 37.6 +/- 5.7, $2.22 deepseek-flash@together: 37.6 +/- 5.7, $2.22 gpt-4.1-mini: 32.4 +/- 3.1, $2.96 gpt-5-mini: 47.0 +/- 1.7, $3.20 gemini-3.5-flash-lite: 45.3 +/- 5.9, $3.98 gemini-3.8-flash: 54.2 +/- 5.9, $6.56 gpt-5.4-mini: 41.7 +/- 5.8, $7.58 deepseek-v4-pro: 57.1 +/- 3.5, $7.99 deepseek-v4-pro@together: 57.1 +/- 3.5, $7.99 claude-haiku-4-5: 13.9 +/- 2.7, $8.75 grok-4.7: 54.0 +/- 5.9, $13.31 gpt-4.1: 49.8 +/- 1.9, $14.80 gemini-3.5-flash: 64.2 +/- 3.1, $15.15 claude-sonnet-5: 59.4 +/- 5.8, $17.50 gemini-3.1-pro-preview: 49.8 +/- 4.0, $20.20 gpt-5.4: 69.7 +/- 2.3, $25.25 claude-sonnet-4-6: 59.9 +/- 2.2, $26.25 claude-opus-5-5: 71.7 +/- 5.3, $35.00 claude-opus-5: 65.2 +/- 5.6, $43.75 claude-opus-4-8: 50.5 +/- 5.9, $43.75 gpt-5.5: 59.0 +/- 3.6, $50.50 claude-fable-5-1: 66.1 +/- 5.6, $87.50 gpt-6-astra: 57.3 +/- 5.8, $87.50 claude-sonnet-5 Cheapclaude-opus-5-5 Best, Balancedgpt-5.5
SQL and data queries, Medium
0255075100$1$10 gpt-5.4-nano: 50.6 +/- 6.9, $0.41 deepseek-flash: 46.1 +/- 6.9, $0.48 deepseek-flash@together: 46.1 +/- 6.9, $0.48 gemini-3.5-flash-lite: 40.6 +/- 6.8, $0.74 gemini-3.8-flash: 45.3 +/- 6.9, $1.35 gpt-5.4-mini: 49.4 +/- 6.9, $1.50 deepseek-v4-pro: 48.2 +/- 6.9, $1.85 deepseek-v4-pro@together: 48.2 +/- 6.9, $1.85 gemini-3.5-flash: 50.5 +/- 6.9, $3.00 grok-4.7: 44.9 +/- 6.9, $3.08 claude-sonnet-5: 42.4 +/- 6.9, $3.60 gemini-3.1-pro-preview: 52.4 +/- 6.9, $4.00 gpt-5.4: 51.8 +/- 6.9, $5.00 claude-sonnet-4-6: 45.1 +/- 6.9, $5.40 claude-opus-5-5: 52.3 +/- 6.9, $7.20 claude-opus-5: 52.0 +/- 6.9, $9.00 claude-opus-4-8: 51.1 +/- 6.9, $9.00 gpt-5.5: 55.9 +/- 6.9, $10.00 gpt-6-astra: 58.4 +/- 6.8, $18.00 claude-fable-5-1: 56.2 +/- 6.9, $18.00 gpt-5.4-nano Best, Balanced, Cheapgpt-5.5
Using tools, Hard
0255075100$1$10$100 qwen3.5-9b: 9.2 +/- 2.4, $1.13 gpt-oss-120b: 14.2 +/- 2.3, $1.68 gpt-5-mini: 22.3 +/- 2.6, $4.60 claude-haiku-4-5: 13.9 +/- 2.7, $13.00 gemini-3.1-pro-preview: 59.4 +/- 4.2, $29.60 gpt-5.4: 81.8 +/- 2.0, $37.00 claude-sonnet-4-6: 62.8 +/- 1.8, $39.00 gpt-5.5: 66.1 +/- 2.5, $74.00 gpt-5.4 Best, Balanced, Cheapgpt-5.5
Questions about a document, Hard
0255075100$1$2$5$10$20$50 gpt-oss-120b: 36.1 +/- 5.0, $1.74 gpt-5-mini: 69.4 +/- 5.0, $3.80 gpt-4.1-mini: 44.4 +/- 5.0, $4.64 llama-3.3-70b-instruct-turbo: 33.3 +/- 5.0, $9.26 gpt-4.1: 63.9 +/- 5.0, $23.20

Sources

What these numbers are

  • These numbers come from the sources named on each row, not from Zabio's own tests. Zabio's tests are shown separately and never combined with them into one figure.
  • Sources test models at their own settings. A settings mismatch against how Zabio calls the model is marked on the row and lowers its weight.
  • Scores are compared only inside one benchmark. Task scores combine benchmarks by evidence in standard errors, so a task score is a summary, not a benchmark result.
  • A model missing from every source is listed as such rather than left out.

Results from our own tests have their own section.

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How routing picks between these models

Model and company names are trademarks of their owners. Zabio uses these models through their vendors' APIs and is not affiliated with the vendors.