aiticker

OpenAI · Released Mar 5, 2026

GPT-5.4

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...

ReasoningVision
  • Top 5%Terminal-Bench
  • Top 14%GPQA Diamond
  • Top 16%CritPt
  • Top 18%SciCode
Compare in showdown → OpenRouter ↗ All OpenAI models
Released
Mar 5 2026
Context window
1.05M 128K out
Input / 1M tokens
$2.50 from Free
Output / 1M tokens
$15.00 from Free

Where to run it

46 providers compared

Free to try on UnoRouter — free endpoints are often limited-time and rate-limited. Included in GitLab Duo. Cheapest: Xpersona at $0.75 / $6.00 per 1M input / output tokens — 82% less than the priciest option.

ProviderInputOutputCache readContextMax outputUptimevs. best
UnoRouterfree · may be limited-time Free Free —1.05M128K— Free
GitLab Duosubscription plan Plan Plan —1.05M128K— Plan
Xpersona $0.75 $6.00 $0.0751.05M128K— Cheapest
OpenAI $1.25 $7.50 $0.131.05M128K66.3%24h +36%
UnoRouter $1.80 $10.80 —1.05M128K— +96%
Poe $2.27 $13.64 $0.231.05M128K— +148%
Azure $2.50 $15.00 $0.251.05M128K100%24h +173%
OpenAI $2.50 $15.00 $0.251.05M128K100%24h +173%
NanoGPT $2.50 $15.00 $0.251.05M128K— +173%
Cloudflare AI Gateway $2.50 $15.00 $0.251M128K— +173%
Venice AI $2.50 $15.00 $0.251M131K— +173%
Snowflake Cortex $2.50 $15.00 $0.251.05M128K— +173%
Kilo Gateway $2.50 $15.00 $0.251.05M128K— +173%
Vercel AI Gateway $2.50 $15.00 $0.251.05M128K— +173%
LLM Gateway $2.50 $15.00 $0.251.05M128K— +173%
FreeModel $2.50 $15.00 $0.251.05M128K— +173%
DaoXE $2.50 $15.00 $0.251.05M128K— +173%
Databricks $2.50 $15.00 $0.251.05M128K— +173%
Pioneer $2.50 $15.00 $0.251.05M128K— +173%
AI-ROUTER $2.50 $15.00 $0.251.05M128K— +173%
SAP AI Core $2.50 $15.00 $0.251.05M128K— +173%
AIHubMix $2.50 $15.00 $0.251.05M128K— +173%
302.AI $2.50 $15.00 $0.251.05M128K— +173%
DigitalOcean $2.50 $15.00 $0.25400K128K— +173%
ZenMux $2.50 $15.00 $0.251.05M128K— +173%
GitHub Copilot $2.50 $15.00 $0.251.05M128K— +173%
Perplexity Agent $2.50 $15.00 $0.251.05M128K— +173%
Prime Inference $2.50 $15.00 —1.05M128K— +173%
Neon $2.50 $15.00 $0.251.05M128K— +173%
Azure Cognitive Services $2.50 $15.00 $0.251.05M128K— +173%
Vivgrid $2.50 $15.00 $0.25400K128K— +173%
Abacus $2.50 $15.00 $0.25400K128K— +173%
CrossModel $2.50 $15.00 $0.251.05M128K— +173%
DevPass (LLM Gateway) $2.50 $15.00 $0.251.05M128K— +173%
CommandCode $2.50 $15.00 $0.25400K128K— +173%
Merge Gateway $2.50 $15.00 $0.251.05M128K— +173%
Ofox $2.50 $15.00 $0.251.05M128K— +173%
LowRouter $2.50 $15.00 $0.251.05M128K— +173%
Impossibl $2.50 $15.00 $0.251.05M128K— +173%
OrcaRouter $2.50 $15.00 $0.251.05M128K— +173%
OpenCode $2.50 $15.00 $0.251.05M128K— +173%
NEAR AI Cloud $2.50 $15.00 $0.251.05M128K— +173%
Eden AI $2.50 $15.00 $0.251.05M128K— +173%
Opper $2.50 $15.00 $0.251.05M128K— +173%
Cortecs $2.90 $15.45 $0.241.05M128K— +193%
Azureeu $2.75 $16.50 $0.281.05M128K100%24h +200%
Azureus $2.75 $16.50 $0.281.05M128K— +200%
Amazon Bedrockus-east-1 $2.75 $16.50 $0.281.05M128K— +200%
Requesty $2.75 $16.50 $0.281.05M128K— +200%
AI/ML API $3.25 $19.50 $0.331.05M128K— +255%
OpenAIfast $5.00 $30.00 $0.501.05M128K— +445%

Value

Price vs. performance

11 models score higher for the same price or lesson GPQA Diamond, e.g. Gemini 4 Argon.
23.2%47.6%72.0%96.4% $0.001$0.01$0.10$1.00$10.00$100.00 DeepSeek V4.1 Flash 1017 (DeepSeek) — 93.2% · $0.15/1M in Gemini 4 Argon (Google) — 96.4% · $2.00/1M in Claude Haiku 5.5 (Anthropic) — 89.6% · $0.10/1M in Mistral Large 4 (Mistral) — 88.1% · $1.36/1M in Claude Sonnet 5.5 (Anthropic) — 95.6% · $2.00/1M in Claude Opus 5.5 (Anthropic) — 90.6% · $4.00/1M in Grok 4.7 (xAI) — 92.7% · $2.00/1M in DeepSeek V4.1 Flash (DeepSeek) — 93.2% · $0.30/1M in Qwen3.8 Max (0902) (Qwen) — 92.7% · $2.00/1M in Gemini 3.8 Flash (Google) — 95.4% · $0.82/1M in GLM 5.3 Flash (Z.ai) — 90.1% · $0.005/1M in GLM 5.3 (Z.ai) — 90.9% · $0.079/1M in Gemini 3.7 Flash (Google) — 94.8% · $0.75/1M in DeepSeek V4 Pro 0813 (DeepSeek) — 91.7% · $0.66/1M in Grok 4.6 (xAI) — 94.0% · $2.00/1M in DeepSeek V4 Flash 0731 (DeepSeek) — 91.0% · $0.047/1M in Qwen3.7 Flash (Qwen) — 82.3% · $0.03/1M in Claude Opus 5 (Anthropic) — 93.9% · $5.00/1M in Gemini 3.6 Flash (Google) — 94.1% · $0.75/1M in Gemini 3.5 Flash Lite (Google) — 83.3% · $0.30/1M in Kimi K3 (Moonshot AI) — 93.1% · $0.24/1M in Grok 4.5 (xAI) — 93.4% · $2.00/1M in Claude Sonnet 5 (Anthropic) — 90.5% · $2.00/1M in GLM 5.2 (Z.ai) — 91.9% · $0.034/1M in Kimi K2.7 Code (Moonshot AI) — 87.9% · $0.67/1M in Claude Fable 5 (Anthropic) — 85.9% · $10.00/1M in Qwen3.7 Plus (Qwen) — 87.9% · $0.32/1M in MiniMax M3 (MiniMax) — 90.9% · $0.30/1M in Claude Opus 4.8 (Anthropic) — 91.0% · $5.00/1M in Qwen3.7 Max (Qwen) — 90.9% · $1.48/1M in Gemini 3.5 Flash (Google) — 92.8% · $1.50/1M in Gemini 3.1 Flash Lite (Google) — 81.8% · $0.25/1M in Grok 4.3 (xAI) — 88.8% · $1.25/1M in Qwen3.5 Plus 2026-04-20 (Qwen) — 84.9% · $0.30/1M in Qwen3.6 Flash (Qwen) — 83.3% · $0.19/1M in Qwen3.6 35B A3B (Qwen) — 84.9% · $0.10/1M in Qwen3.6 27B (Qwen) — 85.9% · $0.25/1M in DeepSeek V4 Pro 0423 (DeepSeek) — 91.7% · $0.44/1M in DeepSeek V4 Flash 0423 (DeepSeek) — 91.0% · $0.091/1M in Kimi K2.6 (Moonshot AI) — 90.8% · $0.65/1M in Claude Opus 4.7 (Anthropic) — 90.1% · $5.00/1M in GLM 5.1 (Z.ai) — 89.9% · $1.40/1M in Gemma 4 26B A4B (Google) — 73.2% · $0.09/1M in Gemma 4 31B (Google) — 75.8% · $0.20/1M in Qwen3.6 Plus (Qwen) — 88.4% · $0.33/1M in Mistral Small 4 (Mistral) — 47.5% · $0.15/1M in Qwen3.5-9B (Qwen) — 79.0% · $0.08/1M in Gemini 3.1 Flash Lite Preview (Google) — 81.8% · $0.25/1M in Qwen3.5-35B-A3B (Qwen) — 83.5% · $0.14/1M in Gemini 3.1 Pro Preview (Google) — 94.4% · $2.00/1M in Claude Sonnet 4.6 (Anthropic) — 87.4% · $3.00/1M in Qwen3.5 397B A17B (Qwen) — 86.4% · $0.50/1M in GLM 5 (Z.ai) — 87.8% · $1.00/1M in Claude Opus 4.6 (Anthropic) — 90.5% · $5.00/1M in GLM 4.7 Flash (Z.ai) — 60.5% · $0.061/1M in GLM 4.7 (Z.ai) — 83.3% · $0.54/1M in Gemini 3 Flash Preview (Google) — 89.4% · $0.50/1M in Ministral 3 8B 2512 (Mistral) — 27.2% · $0.15/1M in Ministral 3 3B 2512 (Mistral) — 25.3% · $0.10/1M in Mistral Large 3 2512 (Mistral) — 51.3% · $0.50/1M in Claude Opus 4.5 (Anthropic) — 86.1% · $5.00/1M in Claude Haiku 4.5 (Anthropic) — 71.2% · $1.00/1M in Claude Sonnet 4.5 (Anthropic) — 82.3% · $3.00/1M in Claude Opus 4.1 (Anthropic) — 77.3% · $15.00/1M in Qwen3 30B A3B Instruct 2507 (Qwen) — 55.6% · $0.09/1M in Qwen3 235B A22B Thinking 2507 (Qwen) — 80.0% · $0.45/1M in Qwen3 235B A22B Instruct 2507 (Qwen) — 70.7% · $0.09/1M in Gemini 2.5 Pro (Google) — 85.3% · $1.25/1M in Gemini 2.5 Pro Preview 06-05 (Google) — 85.3% · $1.25/1M in R1 0528 (DeepSeek) — 76.3% · $0.50/1M in Qwen3 30B A3B (Qwen) — 61.7% · $0.12/1M in Qwen3 14B (Qwen) — 63.8% · $0.12/1M in Qwen3 32B (Qwen) — 65.7% · $0.08/1M in Gemma 3 4B (Google) — 23.2% · $0.04/1M in Gemma 3 12B (Google) — 39.5% · $0.05/1M in Gemma 3 27B (Google) — 47.7% · $0.08/1M in Qwen-Plus (Qwen) — 48.1% · $0.26/1M in Phi 4 (Microsoft) — 56.1% · $0.07/1M in DeepSeek V3 (DeepSeek) — 71.2% · $0.26/1M in Llama 3.3 70B Instruct (Meta) — 47.4% · $0.10/1M in Mistral Large 2407 (Mistral) — 51.3% · $2.00/1M in Llama 3.2 1B Instruct (Meta) — 23.9% · $0.027/1M in Llama 3.1 70B Instruct (Meta) — 44.2% · $0.40/1M in Llama 3.1 8B Instruct (Meta) — 27.0% · $0.05/1M in Gemma 2 27B (Google) — 36.5% · $0.65/1M in Mistral Large (Mistral) — 51.3% · $2.00/1M in GPT-6.1 Sol (OpenAI) — 95.4% · $2.00/1M in GPT-6 Luna (OpenAI) — 90.5% · $0.10/1M in GPT-6 Sol (OpenAI) — 94.3% · $2.00/1M in GPT-6 Astra (OpenAI) — 95.8% · $10.00/1M in GPT-5.6 Luna (OpenAI) — 91.6% · $0.20/1M in GPT-5.6 Terra (OpenAI) — 93.3% · $2.00/1M in GPT-5.6 Sol (OpenAI) — 93.5% · $4.00/1M in GPT-5.5 (OpenAI) — 90.7% · $5.00/1M in GPT-5.4 Nano (OpenAI) — 78.5% · $0.20/1M in GPT-5.4 Mini (OpenAI) — 86.9% · $0.75/1M in GPT-5.4 Pro (OpenAI) — 94.6% · $30.00/1M in GPT-5.2 (OpenAI) — 91.4% · $1.75/1M in GPT-5.1 (OpenAI) — 87.6% · $1.25/1M in GPT-5 (OpenAI) — 86.2% · $1.25/1M in GPT-5 Mini (OpenAI) — 75.0% · $0.25/1M in GPT-5 Nano (OpenAI) — 69.4% · $0.05/1M in gpt-oss-120b (OpenAI) — 75.8% · $0.15/1M in gpt-oss-20b (OpenAI) — 60.8% · $0.018/1M in o3 (OpenAI) — 81.8% · $2.00/1M in o4 Mini (OpenAI) — 79.6% · $1.10/1M in GPT-4.1 (OpenAI) — 66.9% · $2.00/1M in GPT-4.1 Mini (OpenAI) — 65.8% · $0.40/1M in GPT-4.1 Nano (OpenAI) — 48.9% · $0.10/1M in o3 Mini (OpenAI) — 77.0% · $1.10/1M in o1 (OpenAI) — 76.8% · $15.00/1M in GPT-4o (2024-11-20) (OpenAI) — 49.2% · $2.50/1M in GPT-4o (2024-08-06) (OpenAI) — 49.2% · $2.50/1M in GPT-4o-mini (OpenAI) — 37.7% · $0.15/1M in GPT-4o-mini (2024-07-18) (OpenAI) — 37.7% · $0.15/1M in GPT-4o (OpenAI) — 49.2% · $2.50/1M in GPT-4o (2024-05-13) (OpenAI) — 49.2% · $5.00/1M in GPT-4 Turbo (OpenAI) — 46.6% · $10.00/1M in GPT-3.5 Turbo (older v0613) (OpenAI) — 28.0% · $1.00/1M in GPT-3.5 Turbo (OpenAI) — 28.0% · $0.50/1M in GPT-4 (OpenAI) — 35.7% · $30.00/1M in GPT-5.4 (OpenAI) — 93.3% · $2.50/1M in GPT-5.4

GPT-5.4 Other OpenAI Other labs Value frontier · GPQA Diamond vs. input price per 1M tokens (log scale) · Drag to pan, pinch or Ctrl + scroll to zoom, double-click to zoom in.

Benchmarks

27 benchmark scores

BenchmarkScoreRankLeader
DeepSWESoftware engineering · Original long-horizon tasks across active open-source repos 51.8% #20of 26 GPT-6 Astra74.1%
SWE-bench VerifiedSoftware engineering · Real GitHub issues fixed in Python repos 76.9% #8of 32 Claude Opus 4.783.5%
Terminal-BenchSoftware engineering · Tasks completed with the programs in a real terminal (best agent) 81.8% #2of 40 GPT-5.584.7%
MirrorCodeSoftware engineering · Reimplement whole programs end-to-end without the source 15.6% #8of 10 Claude Opus 5.577.4%
GBAEvalSoftware engineering · Build a Game Boy Advance emulator from scratch 45.1% #10of 23 Claude Opus 579.6%
GSOSoftware engineering · Optimize real code to make it significantly faster 31.4% #10of 27 Claude Fable 5.188.2%
SciCodeSoftware engineering · Research-coding problems from the natural sciences 56.6% #18of 102 Claude Opus 5.566.9%
METR time horizonSoftware engineering · Length of software task solved more often than not 5.7 h #5of 23 Claude Opus 4.612 h
APEX-AgentsAgents & computer use · Long professional tasks in banking, consulting and law 52.4% #24of 51 Gemini 4 Argon82.4%
Vending-Bench 2Agents & computer use · Run a simulated vending business for a year (final balance) $6,144 #20of 61 GPT-6 Astra$15,515
PostTrainBenchAgents & computer use · Post-train small models under a fixed compute budget 19.0% #11of 11 Claude Fable 541.8%
DeepResearch BenchWriting & content · Find and synthesize information from the web 35.1% #20of 21 Claude Opus 4.655.3%
SimpleQA VerifiedWriting & content · Factual accuracy on 1,000 short questions 45.1% #36of 79 Gemini 4 Argon76.0%
WebDev ArenaDesign & visual · People vote on which model builds the better website (Elo) 1463 #52of 90 Claude Opus 5.51820
Blueprint-Bench 2Design & visual · Turn apartment photos into 2D floor plans 27.1% #21of 32 Gemini 4 Argon54.4%
Furniture AssemblyDesign & visual · Spot mistakes in photos of IKEA builds 37.5% #18of 34 Claude Opus 5.583.3%
GPQA DiamondReasoning & knowledge · PhD-level biology, chemistry and physics questions 93.3% #16of 122 Gemini 4 Argon96.4%
Humanity's Last ExamReasoning & knowledge · Expert questions across 100+ subjects 36.2% #7of 32 GPT-6 Astra54.8%
ARC-AGI-2Reasoning & knowledge · Few-shot abstract reasoning on grid puzzles 74.0% #18of 75 GPT-6 Astra95.0%
ARC-AGI-1Reasoning & knowledge · Pattern induction from input–output examples 93.7% #21of 75 Gemini 4 Argon98.5%
CritPtReasoning & knowledge · Open-ended, research-level physics problems 23.4% #17of 111 GPT-5.6 Sol32.3%
Chess PuzzlesReasoning & knowledge · Find the single best move in 100 new puzzles 48.0% #17of 83 GPT-6 Astra76.0%
LMCAReasoning & knowledge · Judge the quality of conceptual arguments like experts 52.0% #22of 123 Claude Sonnet 5.568.3%
FrontierMathMaths · Expert-written problems, undergrad to early research (tiers 1–3) 78.6% #18of 87 GPT-6.1 Sol93.7%
FrontierMath Tier 4Maths · Exceptionally hard research-level problems 49.0% #18of 64 GPT-6.1 Sol100.0%
ProofBenchMaths · Graduate maths proofs verified in Lean 4 56.0% #24of 70 Claude Sonnet 5.5100.0%
OTIS Mock AIMEMaths · Competition-style problems harder than MATH Level 5 97.8% #27of 120 Gemini 4 Argon100.0%

Specs

Details

Model ID
openai/gpt-5.4
Developer
OpenAI
Release date
Mar 5, 2026 ·
Context window
1,050,000 tokens
Max output
128,000 tokens
API price
$2.50 / $15.00 per 1M input / output tokens
Providers
46
Input types
text, image, file
Reasoning
Yes
Tool calling
Yes
Open weights
No
Free tier
No

Release date and prices from OpenRouter's catalog; providers from OpenRouter and models.dev. Buying directly from a provider can cost a little differently. Speed, latency and uptime are measured on OpenRouter only; uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.